Squares Cube Square Roots Cube Roots Rational Numbers

6²

• 36

• 12

• 8

8²

• 16

• 82

• 64

Numbers that can be written as a fraction are called ______ numbers.

• Rational

• Irrational

• Fractions

• Integers

Which of the following is NOT a rational number

• cube

• square root

• 9th root

• cube root

The √21 is between which two integers?

• 5 and 6

• 20 and 22

• 4 and 5

• 10 and 11

The √40 is between which two integers?

• 39 and 41

• 6 and 7

• 5 and 6

• 19 and 21

Estimate the square root.

• 3

• 4

• 5

• 6

Which would be the next number in the pattern? 
36, 49, 64, 81 __

• 82

• 18

• 64

• 100

In between what two integers is the square root of 44?

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7