Where should parentheses be added to make the following expression true? 2 * 1 + 1 + 3 * 1 + 1 + 1 = 11

In how many of the following lines are the two columns identical? #45dF$ #45dF$ &RtaVl &RtoVI Ypa$D Ypa$D 6TYO! 6TYO!

3 * 3 * 3 + 3 * 3 =

In how many of the following lines are the two numbers exactly the same? 852390 852390 123457 1234567 23456 23456

Add parentheses to make the following expression true: 3 * 5 + 7 - 3 = 33

2 + 3 * 4 + 5 * 2 =

What comes next in the following sequence? 2, 7, 14, 23, 34, 47 ...

In how many of the four lines below does a number appear more than once without being the first or last number on the line? 23345 11256 56798 89878

Given the following, what comes next in the sequence? 4, 16, 36, 64, 100, ...

Add parentheses to make the following expression true: 18 ÷ 12 * 2 ÷ 12 * 3 = 27

If apple is coded as: 12234, then pale would be coded as: