Square Roots, Cube Roots, and Square Root Estimation

Front

What is a square root?

Back

A square root of a number is a value that, when multiplied by itself, gives the original number. For example, √9 = 3 because 3 x 3 = 9.

Front

What is a cube root?

Back

A cube root of a number is a value that, when multiplied by itself three times, gives the original number. For example, ∛27 = 3 because 3 x 3 x 3 = 27.

Front

Between which two whole numbers does √22 fall?

Back

4 and 5

Front

Estimate the value of √30 to the nearest tenths place.

Back

5.5

Front

What is the cube root of 125?

Back

5

Front

Between which two integers is the square root of 20?

Back

4 and 5

Front

What is the square of 5?

Back

25 (5 x 5 = 25)

Front

What is the square of 6?

Back

36 (6 x 6 = 36)

Front

What is the cube of 4?

Back

64 (4 x 4 x 4 = 64)

Front

What is the cube of 2?

Back

8 (2 x 2 x 2 = 8)