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.

Tags

CCSS.8.EE.A.2

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.

Tags

CCSS.8.EE.A.2

Front

Between which two whole numbers does √22 fall?

Back

4 and 5

Tags

CCSS.8.NS.A.2

Front

What is the cube root of 27?

Back

3

Tags

CCSS.8.EE.A.2

Front

Between what two integers is the square root of 44?

Back

6 and 7

Tags

CCSS.8.NS.A.2

Front

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

Back

5.5

Tags

CCSS.8.NS.A.2

Front

What is the cube root of 125?

Back

5

Tags

CCSS.8.EE.A.2

Front

How do you estimate square roots?

Back

To estimate square roots, find the two perfect squares between which the number falls. For example, √30 is between √25 (5) and √36 (6).

Tags

CCSS.8.NS.A.2

Front

What is the value of √16?

Back

4

Tags

CCSS.8.EE.A.2

Front

What is the value of √0?

Back

0

Tags

CCSS.8.EE.A.2