Free Printable Unit 2 Review

1.

What does the term "squared" mean?

a)

raised to the power of 3

b)

raised to the power of 4

c)

raised to the power of 2

2.

What does the term "cubed" mean?

a)

raised to the power of 2

b)

raised to the power of 3

c)

raised to the power of 4

3.

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7?

a)

7⁵

b)

7⁶

c)

6⁷

d)

7⁷

4.

Which is equivalent to 2⁴?

a)

8

b)

20

c)

16

d)

12

5.

Which is GREATER?
$2^5\ or\ 5^2$

a)

$2^5$

b)

$5^2$

c)

Neither, they are equal

6.

A scientist reports that a bacteria culture contains 3⁴ bacteria. How many bacteria is that?

a)

12

b)

81

c)

7

d)

95

7.

5⁴=

a)

20

b)

625

c)

1024

8.

Find the equivalent expression.

9 x 9 x 9 x 9 x 9

a)

9⁵

b)

9¹⁵

c)

9 x 5

d)

9 + 9 + 9 + 9+ 9

9.

Which is equivalent to 3³

a)

27

b)

9

c)

81

d)

12

10.

Choose the correct answer.

5²

a)

10

b)

15

c)

20

d)

25

11.

How would you represent 8⁶ ?

a)

8 x 6

b)

8 x 8 x 6

c)

8 x 8 x 8 x 8 x 8 x 8

d)

6 x 6 x 6 x 6 x 6 x 6 x 6 x 6

12.

What is the value of 7¹?

a)

1

b)

7

c)

0

d)

14

13.

5² , in this example 2 is the _____________

a)

base

b)

exponent

14.

Which number is the BASE?
2³= 8

a)

2

b)

3

c)

8

15.

5⁰, 3⁰, 25⁰and 18⁰are all equal to

a)

0

b)

1

c)

itself

d)

negative

16.

$\left(3+2\right)^2$

a)

10

b)

20

c)

13

d)

25

17.

$\left(4-2\right)^3$

a)

6

b)

7

c)

8

d)

9

18.

$\left(5+2\right)^2$

a)

29

b)

49

c)

10

d)

14

19.

$\left(12-9\right)^0$

a)

No Solvable

b)

3

c)

0

d)

1

20.

$2\left(3+1\right)^2$

a)

16

b)

18

c)

32

d)

34

21.

$3\left(6-1\right)^3$

a)

18

b)

45

c)

350

d)

375

22.

$3\left(9+2\right)^0$

a)

No solvable

b)

3

c)

0

d)

33

23.

$6\left(2-1\right)^{43}$

a)

6

b)

258

c)

1

d)

43

24.

$3\left(3-3\right)^3$

a)

3

b)

9

c)

0

d)

1

25.

$\left(2+3\right)^2+\left(3+1\right)^2$

a)

18

b)

41

c)

81

d)

9

26.

5 · (6 - 3)

a)

19

b)

27

c)

15

d)

23

27.

24 · (4 - 2) ÷ 6

a)

8

b)

2

c)

6

d)

5

28.

9 + (7 - 4) ÷ 3

a)

8

b)

4

c)

10

d)

5

29.

40 + (72 ÷ 9) ÷ 8

a)

49

b)

6

c)

41

d)

15

30.

23 + (30 ÷ 10) · 4

a)

35

b)

98

c)

104

d)

45

31.

(24 - 16) ÷ 8

a)

8

b)

1

c)

2

d)

7

32.

16 ÷ 2 · 4 - 3

a)

5

b)

-1

c)

25

d)

29

33.

(4 · 8) - (9 + 7)

a)

16

b)

25

c)

41

d)

32

34.

(2 · 8) - 9 + 7

a)

14

b)

12

c)

15

d)

16

35.

Solve:

5 · 6 - 4

a)

26

b)

10

c)

14

d)

16

36.

(6 + 2) · (3 + 2)

a)

18

b)

26

c)

16

d)

40

37.

(7 · 5) + 5

a)

40

b)

70

c)

17

d)

755

38.

_{18 + 2 · 4}

a)

80

b)

26

c)

24

d)

13

39.

2 · 9 ÷ 3

a)

5

b)

7

c)

8

d)

6

40.

18 − 4 · 2

a)

28

b)

16

c)

10

d)

12

41.

20 · 2 - (10 - 4)

a)

22

b)

30

c)

34

42.

(2 · 5) + 18

a)

48

b)

20

c)

28

43.

Solve:
(32 ÷ 8) + 27 - 11

a)

10

b)

20

c)

30

44.

Solve:

33 - (40 · 4)

a)

-28

b)

125

c)

-127

45.

Which operation is performed FIRST?
(13 - 1) + 4

a)

addition

b)

subtraction

c)

multiplication

46.

Which operation is performed SECOND?

44 ÷ 2 · (3 -1)

a)

multiplication

b)

division

c)

subtraction

47.

Which operation is performed FIRST?

4 + 2 · (5 -1)

a)

multiplication

b)

division

c)

subtraction

48.

Which operation is performed SECOND?

(32 ÷ 8) + 27 - 11

a)

division

b)

addition

c)

subtraction

49.

Which operation is performed SECOND :

38 + (9 · 6) ÷ 3

a)

multiplication

b)

addition

c)

division

50.

Solve:

38 + (9 · 6) ÷ 3

a)

40

b)

65

c)

56

51.

Tell which property the statement illustrates.

7 · z = z · 7

a)

Multiplication Property of 1

b)

Associative Property of Multiplication

c)

Commutative Property of Multiplication

d)

Distributive Property

52.

Tell which property the statement illustrates.
(2 ∙ 6) + (2 ∙ 4) = 2(6 + 4)

a)

Distributive Property

b)

Associative Property of Addition

c)

Associative Property of Multiplication

d)

Commutative Property of Addition

53.

Tell which property the statement illustrates.
23 + (15 + w) = (23 + 15) + w

a)

Distributive Property

b)

Associative Property of Addition

c)

Commutative Property of Addition

d)

Multiplication Property of Zero

54.

Tell which property the statement illustrates.

a ∙ 1 = a

a)

Identity Property of Addition

b)

Identity Property of Multiplication

c)

Commutative Property of Multiplication

d)

Associative Property of Multiplication

55.

Tell which property the statement illustrates.

(c + 5) + 0 = c + 5

a)

Commutative Property of Addition

b)

Distributive Property

c)

Identity Property of Addition

d)

Associative Property of Zero

56.

Tell which property the statement illustrates.

10(a − 9) = (10 · a) − (10 · 9)

a)

Commutative Property of Subtraction

b)

Multiplication Property of Subtraction

c)

Distributive Property

d)

Associative Property of Subtraction

57.

Tell which property the statement illustrates.
11 + (r + 5) = 11 + (5 + r)

a)

Commutative Property of Addition

b)

Associative Property of Addition

c)

Distributive Property

d)

Addition Property of Zero

58.

Which property was used to simplify the expression?

(47 × 25) × 8 = 47 × (25 × 8)

= 47 × 200

= 9400

a)

Distributive Property

b)

Identity Property of Multiplication

c)

Associative Property of Multiplication

d)

Commutative Property of Multiplication

59.

A property that states that the sum of any number and zero is that number.

a)

Associative Property

b)

Commutative Property

c)

Identity Property of Addition

d)

Addition Property of One

60.

The property that states the product of any number and one is that number.

a)

Addition Property of Zero

b)

Multiplication Property of Zero

c)

Identity Property of Multiplication

d)

Zero Property

Unit 2 Review

Total questions: 60

Worksheet time: 5hrs 0mins

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