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Grade 8 Square Roots Worksheet

A worksheet for 8th-grade students covering perfect squares, approximating square roots, and solving equations involving square roots.

Grade 8 Math Number SenseSquare Roots
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Includes

Multiple ChoiceFill in the Blanks2 Short AnswerTrue / False

Standards

CCSS.MATH.CONTENT.8.EE.A.2

Topics

mathgrade 8square rootsnumber sense
7 sections · Free to use · Printable
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Grade 8 Square Roots Practice

Name:

Date:

Score:

Read each question carefully and answer to the best of your ability. Show your work where applicable.

1. Which of the following numbers is a perfect square?

a

50

b

81

c

120

d

150

2. What is the square root of 144?  

3. The square root of 225 is  .

4. Estimate the square root of 30 to the nearest whole number. Explain your reasoning.

5. Locate √10 on the number line below by drawing a dot.

03691215

6. The square root of any positive number is always smaller than the number itself.

T

True

F

False

7. For any number x, √(x²) = x.

T

True

F

False

8. If x² = 64, what are the possible values of x?

9. A square garden has an area of 169 square feet. What is the length of one side of the garden?