1.3.1 Square Root and Cube Root Intro

Front

What is the square root of 25?

Back

5

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer with itself.

Front

Which of the following is a perfect square: 4, 6, 16, 36?

Back

4, 16, and 36 are perfect squares; 6 is not.

Front

If the area of a square is 144, what is the length of each side?

Back

12

Front

What is the value of 6²?

Back

36

Front

What is the cube root of 27?

Back

3

Front

What is the formula for the area of a square?

Back

Area = side × side or Area = side².

Front

If the area of a square is 64, what is the length of each side?

Back

8

Front

Which of the following is NOT a perfect square: 81, 100, 121, 125?

Back

125 is not a perfect square.

Front

What is the square root of 36?

Back

6