Perfect Squares and Square Roots

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer multiplied by itself. For example, 1, 4, 9, 16, and 25 are perfect squares.

Tags

CCSS.8.EE.A.2

Front

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

Back

The area of a square is found using the formula: Area = side length × side length.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a square has a side length of 6 cm, what is its area?

Back

36 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the square root of 25?

Back

5

Tags

CCSS.8.EE.A.2

Front

What do we call the number under the square root symbol?

Back

Radicand

Tags

CCSS.HSN.RN.A.2

Front

What is the radical symbol?

Back

The radical symbol (√) is used to indicate the square root of a number.

Tags

CCSS.8.NS.A.1

Front

Calculate 8².

Back

64

Tags

CCSS.6.EE.A.1

Front

What is the square root of 49?

Back

7

Tags

CCSS.8.EE.A.2

Front

If x² = 36, what is the value of x?

Back

x = 6 or x = -6

Tags

CCSS.8.EE.A.2

Front

What is the square of 12?

Back

144

Tags

CCSS.6.EE.A.1