Squares & Square Roots

Front

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

Back

Area = side length × side length (A = s²)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the area of a square is 64 cm², what is the length of one side?

Back

8 cm

Tags

CCSS.8.EE.A.2

Front

What is a perfect square?

Back

A perfect square is an integer that is the square of another integer.

Tags

CCSS.6.EE.A.1

Front

List the first five perfect squares.

Back

0, 1, 4, 9, 16

Tags

CCSS.6.EE.A.1

Front

How do you find the square root of a number?

Back

The square root of a number x is a value y such that y² = x.

Tags

CCSS.8.EE.A.2

Front

What is the square root of 49?

Back

7

Tags

CCSS.8.EE.A.2

Front

Which of the following numbers is a perfect square: 10, 16, 20?

Back

16 is a perfect square.

Tags

CCSS.8.EE.A.2

Front

What is the side length of a square with an area of 25 cm²?

Back

5 cm

Tags

CCSS.8.EE.A.2

Front

If a square has a side length of 10 cm, what is its area?

Back

100 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the relationship between the area of a square and its side length?

Back

The area is equal to the side length squared.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3