Estimating Square Roots of Non-Perfect Squares

Estimating Square Roots of Non-Perfect Squares

Assessment

Assessment

Robin Brockmiller

Mathematics

7th - 8th Grade

72 plays

Easy

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20 questions

Show answers

1.

Multiple Choice

30 sec

1 pt

Joey has a square bedroom with an area of 121 square feet. What is the side length of a wall in his room? Hint: find the square root.

10

25

11

30.25

2.

Multiple Choice

30 sec

1 pt

A square backyard has an area of 169 square feet. How long is each side of the back yard? Hint: whats the square root?

42.25

13

20

35

3.

Multiple Choice

30 sec

1 pt

What integer is not a perfect square?

4

100

24

49

4.

Multiple Choice

45 sec

1 pt

Between which two square roots does the √51 fall?

√16 and √25

√25 and √36

√36 and √49

√49 and √64

5.

Multiple Choice

15 mins

1 pt

The square root of 59 falls between which two consecutive whole numbers?

7 and 8

8 and 9

10 and 11

9 and 10

6.

Multiple Choice

30 sec

1 pt

In between what two integers is the square root of 77?

5 and 6

6 and 7

7 and 8

8 and 9

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