M II CP 4.2.3 Square Roots Fluency

Front

What is the formula to calculate the area of a square?

Back

Area = side × side (or Area = side²)

Front

How do you find the side length of a square if you know the area?

Back

Take the square root of the area.

Front

What is the square root of a number?

Back

A value that, when multiplied by itself, gives the original number.

Front

What is the square root of 36?

Back

6

Front

What is the square root of 49?

Back

7

Front

What is the square root of 100?

Back

10

Front

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

Back

8 (since √64 = 8)

Front

What is the relationship between squaring a number and finding its square root?

Back

Squaring a number is the inverse operation of finding its square root.

Front

What is 12 squared?

Back

144

Front

What is the square root of 144?

Back

12