Rational and Irrational Numbers and Square and Cube Roots

A ________________ root is a number which produces a specified quantity when multiplied by itself.

The result of multiplying a base by itself three times is called a ____________________.

Select all perfect cubes

• 2

• 8

• 27

• 64

• 9

√49

• 5

• 3

• 6

• 7

Which of the following is NOT a perfect square?

• 1

• 4

• 100

• 8

Estimate the square root.

• 7

• 8

• 9

• 10

An imperfect square is a number whose square root is ___________.

• Even

• irrational

• Rational

• Odd

Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?

• √8

• √17

• √12

• √10

Between which two whole numbers is the
√5?

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5