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.

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

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

Back

36 cm²

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the square root of 25?

Back

5

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CCSS.8.EE.A.2

Front

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

Back

Radicand

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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.

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CCSS.8.NS.A.1

Front

Calculate 8².

Back

64

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CCSS.6.EE.A.1

Front

What is the square root of 49?

Back

7

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CCSS.8.EE.A.2

Front

If x² = 36, what is the value of x?

Back

x = 6 or x = -6

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CCSS.8.EE.A.2

Front

What is the square of 12?

Back

144

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CCSS.6.EE.A.1