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Engineering Mathematics MCQ

1. What is the meaning of "tally"?

Also called tally mark and tick mark.

To keep a record of a count, commonly by making a mark for each item as it is counted.

The mark used in a count.

See Section 12.2.2: Collecting and Recording Data.

Answer

Correct Answer: To keep a record of a count, commonly by making a mark for each item as it is counted.

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2. What is the definition of symmetry?

A line or point about which a figure or object is symmetrical

A mathematical term that indicates the relationship between two equivalent sides of an object

The balanced distribution of points over a line or around a point in a symmetric figure

The degree to which the graph of a function is symmetrical about the y-axis

Answer

Correct Answer: The balanced distribution of points over a line or around a point in a symmetric figure

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3. What is the surface area?

The surface area of a 4-dimensional figure.

The area of the surface of a 3-dimensional figure.

The sum of the areas of the faces of a polyhedron.

The area of a 2-dimensional figure.

Answer

Correct Answer: The area of the surface of a 3-dimensional figure.

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4. What is the surface of a 3-dimensional object?

2-dimensional layer

Top of a body of water

Face of a polyhedron

The boundary of a 3-dimensional object

Answer

Correct Answer: The boundary of a 3-dimensional object

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5. What clears the short-term memory in a calculator?

= key

ON key

Enter key

Clear key

Answer

Correct Answer: Clear key

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6. What is short-term memory used for?

Memory in a calculator used to store values for future calculation

Memory in a human used to store values for immediate calculation

Memory in a computer used to store values for immediate calculation

Memory in a calculator used to store values for immediate calculation.

Answer

Correct Answer: Memory in a calculator used to store values for immediate calculation.

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7. What is the definition of "set"?

A school supplies company.

A collection or group of objects, numbers, or other items.

A mathematical term used to describe the relationship between two variables.

A unit of measurement in the metric system.

Answer

Correct Answer: A collection or group of objects, numbers, or other items.

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8. There are how many semiregular tessellations?

Answer

Correct Answer: 8

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9. What is a semicircle?

Half of a circle

A straight line connecting two points on the circumference of a circle

The arc of a circle

The diameter of a circle

Answer

Correct Answer: Half of a circle

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10. What is another name for a sector?

A circle

A square

A rectangle

A wedge

Answer

Correct Answer: A wedge

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11. How many seconds are in a minute?

Answer

Correct Answer: 60

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12. What is the expanded notation for 4.3 ∗ 106 ?

4300000

0.43 × 106

430 × 106

43 × 10^6

Answer

Correct Answer: 4300000

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13. What is a scalene triangle?

A triangle with sides of three different lengths

A triangle with no sides of equal length

A triangle with two sides of equal length

A triangle with all sides and angles equal

Answer

Correct Answer: A triangle with sides of three different lengths

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14. What does the word "scale" mean in the context of a scale model?

Scale refers to the material used to make the model.

Scale refers to the weight of the model relative to the actual object.

Scale refers to the proportion that the model bears to the actual object.

Scale refers to the size of the model relative to the actual object.

Answer

Correct Answer: Scale refers to the proportion that the model bears to the actual object.

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15. Which of the following is an example of a scale model?

Buildings made out of cardboard

Models of the solar system

Many model trains or airplanes

Paintings of vehicles

Answer

Correct Answer: Many model trains or airplanes

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16. What is the ratio of lengths on an image and corresponding lengths on a preimage in a size change called?

Scale drawing

Size-change factor

Scale factor

Scale model

Answer

Correct Answer: Scale factor

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17. What is a scale drawing?

A drawing of an object in which all parts are drawn to a different scale than the object.

A drawing of an object in which all parts are drawn to the same scale as the object.

A drawing of an object in which all parts are drawn randomly without any regard to scale.

Answer

Correct Answer: A drawing of an object in which all parts are drawn to the same scale as the object.

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18. What is the scale of the number line on the right side of the ruler?

1/8 inch

1/32 inch

1/16 inch

1/4 inch

Answer

Correct Answer: 1/16 inch

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19. What is the scale of a map?

Number

Line

Measure

Same as map scale.

Answer

Correct Answer: Same as map scale.

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20. What is the meaning of fulcrum?

The point on a mobile at which a rod is suspended.

The center support of a pan balance.

A device used to support or elevate a load.

The point or place around which a lever pivots.

Answer

Correct Answer: The point or place around which a lever pivots.

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21. What is a frequency table?

A table in which data are tallied and organized, often as a first step toward making a bar graph.

A table in which data are tallied and organized, often as a first step toward making a line graph.

A table in which data are tallied and organized, often as a first step toward making a scatter plot.

A table in which data are tallied and organized, often as a first step toward making a frequency graph.

Answer

Correct Answer: A table in which data are tallied and organized, often as a first step toward making a frequency graph.

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22. What is a frequency graph?

A graph that shows the data set in order from least to greatest.

A graph showing how often each value occurs in a data set.

A graph showing the average value of a data set.

A graph that shows the data set in order from greatest to least.

Answer

Correct Answer: A graph showing how often each value occurs in a data set.

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23. What is the definition of frequency?

A number of repetitions per unit of time.

The number of vibrations per second in a sound wave.

The number of times a value occurs in a set of data.

The number of times a wave repeats itself.

Answer

Correct Answer: The number of times a value occurs in a set of data.

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24. Which of the following best describes a Frames and Arrows diagram?

A way to remember mathematical equations

A method for solving mathematical problems

A diagram consisting of frames connected by arrows used to represent number sequences.

A type of graph used to plot data

Answer

Correct Answer: A diagram consisting of frames connected by arrows used to represent number sequences.

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25. What is a Frames and Arrows diagram used to represent?

Geometric shapes

The solar system

Experimental data

Number sequences

Answer

Correct Answer: Number sequences

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26. What is a fraction?

A fraction is a set of numbers.

A fraction is a whole number.

A fraction can be a proper fraction or an improper fraction.

A fraction is a part of a whole.

Answer

Correct Answer: A fraction is a part of a whole.

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27. What is a fraction stick?

A diagram used to represent simple fractions

A fraction that is less than one whole

A method of long division

A diagram used to represent addition

Answer

Correct Answer: A diagram used to represent simple fractions

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28. What is a fraction that includes a unit in both the numerator and denominator?

A fraction that does not include a unit in either the numerator or denominator.

A fraction that includes a unit in either the numerator or denominator.

A fraction that includes a unit in the numerator and a different unit in the denominator.

A fraction that satisfies the previous definition and includes a unit in both the numerator and denominator.

Answer

Correct Answer: A fraction that satisfies the previous definition and includes a unit in both the numerator and denominator.

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29. A fraction is a number in the form __.

A/b

A+b

A-b

Answer

Correct Answer: A/b

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30. Which of the following is not a formula?

V = IR

D = r + t

A = 1/2 bh

D = r * t

Answer

Correct Answer: D = r + t

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31. How many feet are in a yard?

Answer

Correct Answer: 3

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32. About how many milliliters are in a fluid ounce?

49.14 milliliters

20.39 milliliters

33.81 milliliters

29.573730 milliliters

Answer

Correct Answer: 29.573730 milliliters

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33. What is a fluid ounce equal to?

1/2 of a pint

1/4 of a pint

1/16 of a pint

1/8 of a pint

Answer

Correct Answer: 1/16 of a pint

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34. What is a flowchart?

A diagram that shows a series of steps to complete a project.

A diagram that shows a series of steps to complete a process.

A diagram that shows a series of steps to complete a goal.

A diagram that shows a series of steps to complete a task.

Answer

Correct Answer: A diagram that shows a series of steps to complete a task.

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35. What is the informal name for a reflection transformation?

Permutations

Rotations

Translations

Flip

Answer

Correct Answer: Flip

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36. What is another name for a flip?

Reflection

Baby Yoda

Rotation

Translation

Answer

Correct Answer: Reflection

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37. A _______ is a surface contained entirely in one plane.

3-D figure

Plane

Surface

Flat surface

Answer

Correct Answer: Flat surface

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38. What is the base-10 block consisting of one hundred 1-cm cubes called?

Flat

Cone

Square

Pyramid

Answer

Correct Answer: Flat

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39. What is a flat in Everyday Mathematics?

A unit of measure for area

A plane figure with straight sides and no curves

The base-10 block consisting of one hundred 1-cm cubes

A type of shoe

Answer

Correct Answer: The base-10 block consisting of one hundred 1-cm cubes

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40. What are figurate numbers?

Numbers that can be illustrated by specific geometric patterns.

Triangular numbers

Geometric patterns

Square numbers

Answer

Correct Answer: Numbers that can be illustrated by specific geometric patterns.

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41. Which of the following are not figurate numbers?

Figurate numbers

Prime numbers

Square numbers

Triangular numbers

Answer

Correct Answer: Prime numbers

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42. What is an outcome that satisfies the conditions of an event of interest called?

Risky outcome

Favorable outcome

Probable outcome

Unfavorable outcome

Answer

Correct Answer: Favorable outcome

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43. How long is a fathom?

12 feet

10 feet

2 yards

6 feet

Answer

Correct Answer: 6 feet

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44. What is the same unit of length as a fathom?

Yard

Mile

Foot

Arm span

Answer

Correct Answer: Arm span

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45. What is a false number sentence?

A number sentence that is true.

A number sentence that is not true.

A number sentence that is not addition.

A number sentence that is not subtraction.

Answer

Correct Answer: A number sentence that is not true.

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46. What does "fair game" mean?

A game in which every player has an equal chance of losing

A game in which the players are not allowed to communicate with each other

A game in which every player has the same chance of winning

A game in which players can bet on the outcome

Answer

Correct Answer: A game in which every player has the same chance of winning

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47. If a die is fair, then each side has a _____ chance of landing up.

Unequal

Less than equal

More than equal

Equal

Answer

Correct Answer: Equal

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48. What is a fair coin?

A coin that is two-sided.

A coin that is heavily biased.

A coin that is free from bias.

A coin that has two heads.

Answer

Correct Answer: A coin that is free from bias.

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49. What is the freezing point of water on the Fahrenheit scale?

0°

32°

212°

-40°

Answer

Correct Answer: 32°

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50. What does a facts table show?

A chart showing the densities of different countries.

A chart showing arithmetic facts.

A chart showing different types of animals.

A chart showing the populations of different countries.

Answer

Correct Answer: A chart showing arithmetic facts.

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51. What does the symbol ! mean in mathematics?

Absolute value

Factorial

Square root

Answer

Correct Answer: Factorial

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52. What is the prime factorization of a counting number?

To find the prime factorization of a number, divide it by the largest prime number

To find the prime factorization of a number, multiply it by the smallest prime number

To find the prime factorization of a number, divide it by the smallest prime number

A way to get the prime factorization of a counting number

Answer

Correct Answer: A way to get the prime factorization of a counting number

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53. What is a factor string?

A number that cannot be evenly divided by any other number except 1 or itself.

A number that is the product of two or more numbers.

A number that can only be divided by 1 or itself.

A counting number written as a product of two or more of its counting-number factors other than 1.

Answer

Correct Answer: A counting number written as a product of two or more of its counting-number factors other than 1.

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54. What is the length of the factor string 234?

Answer

Correct Answer: 3

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55. What is a factor rainbow?

A way to show factor pairs in a list of all the factors of a number

A way to check whether a list of factors is correct

A way to show factor pairs in a list of all the numbers

A way to show all the factors of a number in a list

Answer

Correct Answer: A way to show factor pairs in a list of all the factors of a number

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56. What is a factor pair?

A whole number that is greater than 1

A perfect square number

Two factors of a counting number n whose product is n.

A number that can only be divided by 1 and itself

Answer

Correct Answer: Two factors of a counting number n whose product is n.

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57. What is a factor of a counting number n?

A counting number that is greater than another counting number.

A counting number whose product with some other counting number equals n.

A counting number that is evenly divided by another counting number with no remainder.

A counting number that is less than another counting number.

Answer

Correct Answer: A counting number whose product with some other counting number equals n.

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58. What is the definition of a factor in mathematics?

A number that is multiplied by another number to produce a given number

A number that is divided by another number to produce a given number

A number that is subtracted from another number to produce a given number

A number that is added to another number to produce a given number

Answer

Correct Answer: A number that is multiplied by another number to produce a given number

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59. Which of the following is not a characteristic of a Fact Triangle?

All the sides of the Fact Triangle are equal in length.

The two 1-digit numbers and their sum or product appear in the corners of each triangle.

The Fact Triangle has one right angle.

There are three numbers in each fact family.

Answer

Correct Answer: The two 1-digit numbers and their sum or product appear in the corners of each triangle.

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60. How many numbers appear in each corner of the Fact Triangle?

Three

Five

Four

Two

Answer

Correct Answer: Three

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61. What is the definition of "fact power"?

The ability to automatically recall basic arithmetic facts.

The ability to automatically recall basic trigonometric facts.

The ability to automatically recall basic geometry facts.

The ability to automatically recall basic algebraic facts.

Answer

Correct Answer: The ability to automatically recall basic arithmetic facts.

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62. What is a fact?

A fact is a statement that can be verified or proven to be true.

A fact is a statement that can be verified or proven to be false.

A fact is a statement that cannot be verified or proven to be true.

A fact is an opinion that cannot be verified or proven to be true.

Answer

Correct Answer: A fact is a statement that can be verified or proven to be true.

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63. What is the Same as fact power?

Fact daily

Fact habits

Fact easy

Fact eating

Answer

Correct Answer: Fact habits

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64. What is a fact family?

A set of related arithmetic facts linking two subtraction operations.

A set of related arithmetic facts linking two multiplication operations.

A set of related arithmetic facts linking two inverse operations.

A set of related arithmetic facts linking two addition operations.

Answer

Correct Answer: A set of related arithmetic facts linking two inverse operations.

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65. What makes it easier to solve problems such as 50 + 80 = ?

Knowing the addition fact 5 + 8 = 12

Knowing the addition fact 5 + 8 = 11

Knowing the addition fact 5 + 8 = 13

Knowing the addition fact 5 + 8 = 15

Answer

Correct Answer: Knowing the addition fact 5 + 8 = 13

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66. In Everyday Mathematics, what is a face?

A 2-dimensional surface on a 3-dimensional figure.

A flat surface on a 2-dimensional figure.

A flat surface on a 3-dimensional figure.

A 3-dimensional figure.

Answer

Correct Answer: A flat surface on a 3-dimensional figure.

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67. What are extended facts?

Variations of basic arithmetic that involve multiples of 10, 100, and so on.

Basic arithmetic

Multiples of 10, 100, and so on.

Variations of basic arithmetic

Answer

Correct Answer: Variations of basic arithmetic that involve multiples of 10, 100, and so on.

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68. Which of the following is an extended fact?

30 + 80 = 110

30 - 70 = 100

30 + 70 = 100

30 * 70 = 100

Answer

Correct Answer: 30 + 70 = 100

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69. What does an expression NOT contain?

Relation symbols

Variables

Grouping symbols

Numbers

Answer

Correct Answer: Relation symbols

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70. What is the expression in math?

A mathematical sentence made up of numbers, variables, operation symbols, and/or grouping symbols.

A mathematical phrase made up of numbers and grouping symbols.

A mathematical phrase made up of numbers, variables, operation symbols, and/or grouping symbols.

A mathematical phrase made up of numbers and operation symbols.

Answer

Correct Answer: A mathematical phrase made up of numbers, variables, operation symbols, and/or grouping symbols.

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71. What is exponential notation?

A way of representing variables

A way of representing repeated multiplication by the same factor

A way of representing division

A way of representing addition

Answer

Correct Answer: A way of representing repeated multiplication by the same factor

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72. What is the base in the exponential notation 23?

Answer

Correct Answer: 2

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73. What does an exponent tell you?

The number you are exponentiating

The base number

How many times the base is used as a factor

The answer to the exponential equation

Answer

Correct Answer: How many times the base is used as a factor

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74. What is the value of 5^3?

125

Answer

Correct Answer: 125

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75. What is expanded notation?

A way of writing a number as the difference of the values of each digit.

A way of writing a number in standard notation.

A way of writing a number in scientific notation.

A way of writing a number as the sum of the values of each digit.

Answer

Correct Answer: A way of writing a number as the sum of the values of each digit.

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76. If the probability of an event is 0, the event is...?

Possible

Certain

Impossible to predict

Impossible

Answer

Correct Answer: Impossible

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77. The probability of getting 2 HEADS when flipping two coins is:

2/3

1/2

1/4

Answer

Correct Answer: 1/2

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78. What is an even number?

An integer that is not divisible by 2

A number that is not divisible by 2

A number that is divisible by 2

A counting number that is not divisible by 2

Answer

Correct Answer: A number that is divisible by 2

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79. What does it mean to "evaluate" a numerical expression?

To estimate the value of an expression without actually carrying out the operations

To simplify an expression by cancelling out like terms

To write an expression in factored form

To carry out the operations in a numerical expression to find a single value for the expression.

Answer

Correct Answer: To carry out the operations in a numerical expression to find a single value for the expression.

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80. What is it called when you find the value of one variable in a formula when the values of the other variables are known?

Evaluating a formula

Memorizing a formula

Interpolating a formula

Approximating a formula

Answer

Correct Answer: Evaluating a formula

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81. Which of the following is NOT a type of subtraction algorithm?

Regrouping

Increase

Common

European subtraction

Answer

Correct Answer: European subtraction

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82. What is the European subtraction algorithm?

A subtraction algorithm in which the subtrahend is increased when regrouping is necessary.

A subtraction algorithm in which the minuend is increased when regrouping is necessary.

A subtraction algorithm in which the subtrahend is not changed when regrouping is necessary.

A subtraction algorithm in which the subtrahend is decreased when regrouping is necessary.

Answer

Correct Answer: A subtraction algorithm in which the subtrahend is increased when regrouping is necessary.

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83. What does the word "estimate" mean?

None of the above.

To make an estimate.

See Section 16.1: Estimation.

An answer close to, or approximating, an exact answer.

Answer

Correct Answer: An answer close to, or approximating, an exact answer.

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84. What is an equivalent ratio?

The encouragement of King Louis XIV of France

A fraction that represents an equivalent ratio

A ratio that makes the same comparison

A rate, ratio, or proportion

Answer

Correct Answer: A ratio that makes the same comparison

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85. What term describes rates that make the same comparison?

Contrasting rates

Equivalent rates

Comparing rates

Inverse rates

Answer

Correct Answer: Equivalent rates

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86. What is an example of an equivalent name for 8?

6 + 2

3 + 5

4 + 2

12 - 4

Answer

Correct Answer: 12 - 4

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87. What are equivalent fractions?

Fractions with the same denominators that name different numbers

Fractions with different numerators that name the same number

Fractions with different denominators that name the same number

Fractions with the same numerators that name different numbers

Answer

Correct Answer: Fractions with different denominators that name the same number

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88. What is an equivalent equation?

Equations that are true for the same values of the variables

Equations that are true for no values of the variables

Equations with the same solution

Equations that are always true

Answer

Correct Answer: Equations with the same solution

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89. What does "equivalent" mean?

Equal in value but possibly in a different form

Equal in value and form

Unequal in value

Different in value and form

Answer

Correct Answer: Equal in value but possibly in a different form

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90. What is an equilateral triangle?

A triangle with all three sides equal in length

A triangle with two sides equal in length

A triangle with all three angles equal in measure

A triangle with no sides equal in length

Answer

Correct Answer: A triangle with all three sides equal in length

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91. What is an equilateral polygon?

A polygon in which all sides are different lengths.

A polygon in which all angles are the same measure.

A polygon in which all sides are the same length.

A polygon in which only two sides are the same length.

Answer

Correct Answer: A polygon in which all sides are the same length.

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92. What does equidistant mean?

A series of marks not separated by a constant space

A series of marks separated by a variable space

A series of marks separated by a constant space

A series of marks separated by no space

Answer

Correct Answer: A series of marks separated by a constant space

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93. What is the equator?

An imaginary circle around Earth halfway between the North Pole and the South Pole

Arctic Circle

Tropic of Cancer

Prime Meridian

Answer

Correct Answer: An imaginary circle around Earth halfway between the North Pole and the South Pole

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94. What is an equation?

A number sentence that does not contain a number

A number sentence that contains an equal sign

A number sentence that does not contain an equal sign

A number sentence that contains an inequality sign

Answer

Correct Answer: A number sentence that contains an equal sign

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95. If all the possible outcomes of a chance experiment are equally likely, then the probability of an event is equal to?

The number of unfavorable outcomes divided by the total number of possible outcomes

The number of possible outcomes divided by the total number of possible outcomes

The number of favorable outcomes divided by the total number of possible outcomes

Answer

Correct Answer: The number of favorable outcomes divided by the total number of possible outcomes

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96. What is an equal-sharing story?

A number story in which the total quantity is not known.

A number story in which a quantity is not shared equally.

A number story in which a quantity is not known.

A number story in which a quantity is shared equally.

Answer

Correct Answer: A number story in which a quantity is shared equally.

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97. What does equal parts mean?

Half of a whole

Parts of a whole that are not equal

Equivalent parts of a whole

A whole

Answer

Correct Answer: Equivalent parts of a whole

Note: This Question is unanswered, help us to find answer for this one

98. What does it mean when a whole is divided into equal parts?

Each part is 1/4 of the pizza and is equal in size to the other 3 parts

Each part is 1/2 of the pizza and is equal in size to the other 3 parts

Each part is 2/3 of the pizza and is equal in size to the other 3 parts

Each part is 1/3 of the pizza and is equal in size to the other 2 parts

Answer

Correct Answer: Each part is 1/4 of the pizza and is equal in size to the other 3 parts

Note: This Question is unanswered, help us to find answer for this one

99. What does 3 [6s] mean in equal-groups notation?

3 groups with 6 in each group.

9 groups with 1 in each group.

6 groups with 2 in each group.

2 groups with 3 in each group.

Answer

Correct Answer: 3 groups with 6 in each group.

Note: This Question is unanswered, help us to find answer for this one

100. What does n [bs] mean in equal-groups notation?

B ÷ n = s

N + b = s

N groups with b in each group

N - b = s

Answer

Correct Answer: N groups with b in each group

Note: This Question is unanswered, help us to find answer for this one

101. What are sets with the same number of elements called?

Equal groups

Groups

Equal sets

Unequal groups

Answer

Correct Answer: Equal groups

Note: This Question is unanswered, help us to find answer for this one

102. What is an equal-grouping story?

A story in which the total and size of each group are not known

A number story in which a quantity is divided into unequal groups

A number story in which a quantity is divided into equal groups

A story that is not a number story

Answer

Correct Answer: A number story in which a quantity is divided into equal groups

Note: This Question is unanswered, help us to find answer for this one

103. What does the word "equal" mean?

Unequal

Same as equivalent

More than

Less than

Answer

Correct Answer: Same as equivalent

Note: This Question is unanswered, help us to find answer for this one

104. What is the meaning of the word "equivalent"?

More than

Unequal

Equal

Less than

Answer

Correct Answer: Equal

Note: This Question is unanswered, help us to find answer for this one

105. What is the definition of enlarge?

To make an object taller

To increase the size of an object or a figure without changing its shape.

To change the shape of an object

To make an object heavier

Answer

Correct Answer: To increase the size of an object or a figure without changing its shape.

Note: This Question is unanswered, help us to find answer for this one

106. What is the endpoint of a line segment, ray, or arc?

A point in the middle of a line segment, ray, or arc.

A point on a line segment, ray, or arc.

A point at the end of a line segment, ray, or arc.

A point at the beginning of a line segment, ray, or arc.

Answer

Correct Answer: A point at the end of a line segment, ray, or arc.

Note: This Question is unanswered, help us to find answer for this one

107. What does the term "embedded figure" mean?

A figure entirely enclosed within another figure

A figure that is partially enclosed within another figure

A figure that is not entirely enclosed within another figure

A figure that is not enclosed within another figure

Answer

Correct Answer: A figure entirely enclosed within another figure

Note: This Question is unanswered, help us to find answer for this one

108. Which of the following is NOT a property of an ellipse?

The length of the string is the constant

The set of points in a plane

A closed, oval figure

The sum of whose distances from two fixed points is constant

Answer

Correct Answer: The length of the string is the constant

Note: This Question is unanswered, help us to find answer for this one

109. What is elevation?

A height above sea level

The distance you have traveled

A measure of how high up a mountain you are

The number of times a mountain has been climbed

Answer

Correct Answer: A height above sea level

Note: This Question is unanswered, help us to find answer for this one

110. What is the Egyptian multiplication algorithm based on?

Subtraction of one factor

Addition of one factor

Multiplication of one factor

Repeated doubling of one factor

Answer

Correct Answer: Repeated doubling of one factor

Note: This Question is unanswered, help us to find answer for this one

111. What is Egyptian multiplication?

A 5,000-year-old multiplication algorithm based on repeated doubling of one factor

A 3,000-year-old multiplication algorithm based on repeated doubling of one factor

A 4,000-year-old addition algorithm based on repeated doubling of one factor

A 4,000-year-old multiplication algorithm based on repeated doubling of one factor

Answer

Correct Answer: A 4,000-year-old multiplication algorithm based on repeated doubling of one factor

Note: This Question is unanswered, help us to find answer for this one

112. What is the definition of "edge"?

A three-dimensional figure.

A line segment or curve where two surfaces of a geometric solid meet.

The intersection of two surfaces.

A side of a polyhedron's faces.

Answer

Correct Answer: A line segment or curve where two surfaces of a geometric solid meet.

Note: This Question is unanswered, help us to find answer for this one

113. What is the double-stem plot?

A stem-and-leaf plot in which each stem is split into three parts.

A stem-and-leaf plot in which each stem is split into four parts.

A stem-and-leaf plot in which each stem is split into two parts.

A stem-and-leaf plot in which each stem is split into five parts.

Answer

Correct Answer: A stem-and-leaf plot in which each stem is split into two parts.

Note: This Question is unanswered, help us to find answer for this one

114. What is the range of eruption durations shown in the plot?

3.5-4.0 minutes

4.0-4.5 minutes

2.5-3.0 minutes

3.0-3.5 minutes

Answer

Correct Answer: 3.5-4.0 minutes

Note: This Question is unanswered, help us to find answer for this one

115. What is the sum of a 1-digit number added to itself called?

A doubles fact

A cube number

A prime number

A square number

Answer

Correct Answer: A doubles fact

Note: This Question is unanswered, help us to find answer for this one

116. What is a dodecahedron?

A polyhedron with 16 faces

A polyhedron with 14 faces

A polyhedron with 12 faces

A polyhedron with 10 faces

Answer

Correct Answer: A polyhedron with 12 faces

Note: This Question is unanswered, help us to find answer for this one

117. What is the divisor in 35/7?

Answer

Correct Answer: 7

Note: This Question is unanswered, help us to find answer for this one

118. What is the division symbol for "a divided by b"?

/a/b

__ ab

A÷b

A:b

Answer

Correct Answer: __ ab

Note: This Question is unanswered, help us to find answer for this one

119. Which of the following is a common notation for division?

B⎯a

A: b

A ÷ b, a /b, and __ a b

A * b

Answer

Correct Answer: A ÷ b, a /b, and __ a b

Note: This Question is unanswered, help us to find answer for this one

120. What is the name for the rule that says division by a fraction is the same as multiplication by the reciprocal of the fraction?

Subtraction Property

Division of Fractions Property

Addition Property

Multiplication Property

Answer

Correct Answer: Division of Fractions Property

Note: This Question is unanswered, help us to find answer for this one

121. If a number is divisible by another number, what does that mean?

The larger number can be divided by the smaller number with no remainder.

Every counting number is divisible by itself.

The larger number is a factor of the smaller number.

The smaller number is a factor of the larger number.

Answer

Correct Answer: The larger number can be divided by the smaller number with no remainder.

Note: This Question is unanswered, help us to find answer for this one

122. Every counting number is divisible by:

Itself

The number 1

The number 2

The number 0

Answer

Correct Answer: Itself

Note: This Question is unanswered, help us to find answer for this one

123. What is a divisibility test?

A test to see if a number is divisible by 2

A test to see if a number is divisible by 3

A test to see if a number is prime or composite

A test to see if a divisibility rule applies to a particular number

Answer

Correct Answer: A test to see if a divisibility rule applies to a particular number

Note: This Question is unanswered, help us to find answer for this one

124. What is the divisibility rule for determining if a number is divisible by 3?

If the number is even, then it is divisible by 3.

If the sum of the number's digits is divisible by 3, then the number is divisible by 3.

If the digit in the tens place is divisible by 3, then the number is divisible by 3.

If the digit in the ones place is 0 or 3, then the number is divisible by 3.

Answer

Correct Answer: If the sum of the number's digits is divisible by 3, then the number is divisible by 3.

Note: This Question is unanswered, help us to find answer for this one

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Engineering Mathematics MCQ

1. What is the meaning of "tally"?

2. What is the definition of symmetry?

3. What is the surface area?

4. What is the surface of a 3-dimensional object?

5. What clears the short-term memory in a calculator?

6. What is short-term memory used for?

7. What is the definition of "set"?

8. There are how many semiregular tessellations?

9. What is a semicircle?

10. What is another name for a sector?

11. How many seconds are in a minute?

12. What is the expanded notation for 4.3 ∗ 106 ?

13. What is a scalene triangle?

14. What does the word "scale" mean in the context of a scale model?

15. Which of the following is an example of a scale model?

16. What is the ratio of lengths on an image and corresponding lengths on a preimage in a size change called?

17. What is a scale drawing?

18. What is the scale of the number line on the right side of the ruler?

19. What is the scale of a map?

20. What is the meaning of fulcrum?

21. What is a frequency table?

22. What is a frequency graph?

23. What is the definition of frequency?

24. Which of the following best describes a Frames and Arrows diagram?

25. What is a Frames and Arrows diagram used to represent?

26. What is a fraction?

27. What is a fraction stick?

28. What is a fraction that includes a unit in both the numerator and denominator?

29. A fraction is a number in the form __.

30. Which of the following is not a formula?

31. How many feet are in a yard?

32. About how many milliliters are in a fluid ounce?

33. What is a fluid ounce equal to?

34. What is a flowchart?

35. What is the informal name for a reflection transformation?

36. What is another name for a flip?

37. A _______ is a surface contained entirely in one plane.

38. What is the base-10 block consisting of one hundred 1-cm cubes called?

39. What is a flat in Everyday Mathematics?

40. What are figurate numbers?

41. Which of the following are not figurate numbers?

42. What is an outcome that satisfies the conditions of an event of interest called?

43. How long is a fathom?

44. What is the same unit of length as a fathom?

45. What is a false number sentence?

46. What does "fair game" mean?

47. If a die is fair, then each side has a _____ chance of landing up.

48. What is a fair coin?

49. What is the freezing point of water on the Fahrenheit scale?

50. What does a facts table show?

51. What does the symbol ! mean in mathematics?

52. What is the prime factorization of a counting number?

53. What is a factor string?

54. What is the length of the factor string 2*3*4?

55. What is a factor rainbow?

56. What is a factor pair?

57. What is a factor of a counting number n?

58. What is the definition of a factor in mathematics?

59. Which of the following is not a characteristic of a Fact Triangle?

60. How many numbers appear in each corner of the Fact Triangle?

61. What is the definition of "fact power"?

62. What is a fact?

63. What is the Same as fact power?

64. What is a fact family?

65. What makes it easier to solve problems such as 50 + 80 = ?

66. In Everyday Mathematics, what is a face?

67. What are extended facts?

68. Which of the following is an extended fact?

69. What does an expression NOT contain?

70. What is the expression in math?

71. What is exponential notation?

72. What is the base in the exponential notation 23?

73. What does an exponent tell you?

74. What is the value of 5^3?

75. What is expanded notation?

76. If the probability of an event is 0, the event is...?

77. The probability of getting 2 HEADS when flipping two coins is:

78. What is an even number?

79. What does it mean to "evaluate" a numerical expression?

54. What is the length of the factor string 234?