Free Printable Square and square roots Review

1.

√ 4

a)

2

b)

7

c)

16

d)

1

2.

√ 1

a)

1

b)

100

c)

10

d)

0

3.

√ 64

a)

4

b)

6

c)

9

d)

8

4.

√ 81

a)

8

b)

7

c)

10

d)

9

5.

√ 36

a)

4

b)

6

c)

12

6.

√ 144

a)

4

b)

12

c)

16

d)

32

7.

5²

a)

16

b)

25

c)

20

d)

10

8.

2²

a)

2

b)

4

c)

5

d)

6

9.

7²

a)

50

b)

49

c)

14

d)

48

10.

11²

a)

132

b)

144

c)

121

d)

22

11.

√ 9

a)

8

b)

9

c)

3

d)

81

12.

√ 16

a)

132

b)

4

c)

2

d)

8

13.

√ 25

a)

5

b)

100

c)

4

d)

21

14.

√ 49

a)

121

b)

14

c)

8

d)

7

15.

√ 100

a)

10

b)

5

c)

20

d)

100

16.

√ 121

a)

10

b)

11

c)

12

d)

121

17.

9²

a)

81

b)

18

c)

79

d)

11

18.

10²

a)

100

b)

1000

c)

1

d)

21

19.

1²

a)

1

b)

0

c)

10

d)

2

20.

3²

a)

12

b)

5

c)

6

d)

9

21.

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

a)

5 and 6

b)

6 and 7

c)

7 and 8

d)

8 and 9

22.

In between what two integers is the square root of 44?

a)

3 and 4

b)

4 and 5

c)

5 and 6

d)

6 and 7

23.

√100

a)

15

b)

10

c)

11

d)

12

24.

√16

a)

4

b)

8

c)

2

d)

9

25.

√64

a)

3

b)

8

c)

7

d)

6

26.

Level 2: Which number has a square root that is between 5 and 6?

a)

48

b)

81

c)

28

d)

36

27.

Level 3: Estimate the square root.

a)

Between 4 and 5 and closer to 5

b)

Between 5 and 6 and closer to 6

c)

Between -4 and -5 and closer to -5

d)

Between -5 and -6 and closer to -6

28.

Level 3: Estimate the square root.

a)

Between 3 and 4 and closer to 3

b)

Between 2 and 3 and closer to 3

c)

Between 3 and 4 and closer to 4

d)

Between 2 and 3 and closer to 2

29.

Level 3: Which point best represents √47?

a)

A

b)

D

c)

E

d)

F

30.

Level 2

Identify the letter that best estimates the following square root on the following number line.

√156

a)

d

b)

b

c)

c

d)

e

31.

Round to the Nearest Hundredth: √7

a)

3.5

b)

2.7

c)

2.8

d)

14

32.

Round to the Nearest Hundredth: √13

a)

5.6

b)

2.6

c)

3.9

d)

3.6

33.

Round to the Nearest Hundredth: √28

a)

5.6

b)

5.9

c)

5.3

d)

8

34.

Between which two whole numbers is the
√20 ?

a)

5 and 6

b)

10 and 2

c)

4 and 5

d)

3 and 4

35.

Find the best estimate for √18 .
Look at the number line.

a)

4.2

b)

4.4

c)

5.1

d)

4

36.

What is $\sqrt[]{144}$ ?

a)

144

b)

144

c)

12

d)

288

37.

What is $\sqrt[]{64}$ ?

a)

64

b)

8

c)

32

d)

128

38.

What is $\sqrt[]{4}$ ?

a)

2

b)

4

c)

8

d)

16

39.

What is $\sqrt[]{36}$ ?

a)

36

b)

6

c)

18

d)

72

40.

What is $\sqrt[]{100}$ ?

a)

10

b)

100

c)

200

d)

1

41.

√16

a)

4

b)

8

c)

2

d)

9

42.

√121

a)

12

b)

10

c)

11

d)

3

43.

√121

a)

12

b)

10

c)

11

d)

3

44.

3- What is the square root of 9?

a)

a) 3

b)

b) 9

c)

c) 81

d)

d) 2

45.

4- What is the square root of 49?

a)

a) 7

b)

b) 77

c)

c) 98

d)

d) 94

46.

6- What is the square root of 25 ?

a)

a) 14

b)

b) 5

c)

c) 225

d)

d) 24

47.

9- What is the square root of 81?

a)

a) 9

b)

b) 19

c)

c) 18

d)

d) 21

48.

13- What is the square root of 169?

a)

a) 13

b)

b) 12

c)

c) 7

d)

d) 14

49.

14- What is the square root of 196?

a)

a) 13

b)

b) 15

c)

c) 14

d)

d) 11

50.

15- What is the square root of 225?

a)

a) 15

b)

b) 14

c)

c) 13

d)

d) 17

51.

Give me the area of one of the squares:

Write your answer as A square with a side length of __ , is __ inches squared

(a)

52.

When a negative is being squared, watch out for where the sign is placed. (-6)²is different than -6².

Parentheses tell you that everything inside is being manipulated.

What is -6²?

a)

-12

b)

12

c)

-36

d)

36

53.

How would you write out 7²?

(a)

54.

What is the positive square root of $\sqrt{121}$ ?

Use guessing and checking if you need to!

(a)

55.

*** Quiz Question***

Find the Square Root of the Following:
$\sqrt{\frac{25}{81}}$

(a)

56.

The area of a square is 36 cm². What is the length of one side?

a)

6 cm

b)

24 cm

c)

9 cm

d)

9 cm

57.

The area of a square picture frame is 100 cm². What is the perimeter of the frame?

a)

25 cm

b)

10 cm

c)

40 cm

d)

50 cm

58.

If I know the area of a square, how do I find the side length?

a)

I square the area.

b)

I divide the area by 2.

c)

I take the square root of the area.

d)

I divide the area by 4.

59.

A perfect square is a number whose square root is ___________.

a)

even

b)

a never-ending

(non-terminating) decimal

c)

rational

d)

odd

60.

To find the square root of a number, you must divide it by 2.

a)

True

b)

False

61.

The √20 is between which two consecutive integers?

a)

2 & 3

b)

3 & 4

c)

4 & 5

d)

5 & 6

62.

Between which two consecutive whole numbers is the√200?

a)

13 and 14

b)

15 and 16

c)

14 and 15

d)

11 and 12

63.

x² = 121
What does x equal?

a)

11²

b)

11 and -11

c)

20 and 11

d)

12 and 1

64.

What is the square root of 289?

a)

13

b)

140

c)

17

d)

18

65.

What is the square root of 324?

a)

16

b)

17

c)

18

d)

19

66.

Which number has a square root that is between 7 and 8?

a)

48

b)

81

c)

60

d)

36

67.

The number 500...

a)

is a perfect square.

b)

is not a perfect square.

68.

17² =

a)

34

b)

289

c)

225

d)

324

69.

All the following are perfect squares except for which one?

a)

81

b)

121

c)

361

d)

198

70.

The number 125 is...

a)

a perfect square.

b)

not a perfect square.

71.

What is the area of a square with a side of 7?

a)

14

b)

28

c)

49

d)

64

72.

What is the perimeter of a square with a side of 3?

a)

9

b)

12

c)

6

d)

24

73.

If I know the area of a square, how do I find the side length?

a)

I square the area.

b)

I divide the area by 2.

c)

I take the square root of the area.

d)

I divide the area by 4.

74.

Square roots are the opposite of ____________.

a)

Cube Roots

b)

Squaring

c)

Multiplication

d)

Absolute Value

75.

What is 11 squared?

11²

a)

132

b)

144

c)

121

d)

22

Square and square roots Review

Total questions: 75

Worksheet time: 4hrs 49mins

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