Free Printable Thursday review

1.

What is 12% of 40?

a)

5

b)

4.8

c)

4

d)

12

2.

15 is what percent of 40?

a)

37.5%

b)

37.5

c)

15%

d)

0.15%

3.

25 is 5% of what number?

a)

1.25

b)

125

c)

500%

d)

500

4.

80% of 30 is what number?

a)

240

b)

24

c)

36

d)

22

5.

What percent of 292 is 73?

a)

20%

b)

10%

c)

73%

d)

25%

6.

Write each product using an exponent.
4 x 4 x 4 x 4 x 4

a)

4⁵

b)

5⁴

c)

4⁶

d)

4⁶

7.

Write each product using an exponent.
7 x 7 x 7 x 7 x 7 x 7 x 7 x 7

a)

7⁷

b)

7⁸

c)

8⁷

d)

7⁹

8.

Find the value (standard form) of the power.
3³

a)

9

b)

6

c)

27

d)

12

9.

4⁰

a)

0

b)

1

c)

4

d)

-4

10.

Which is equivalent to 2⁴?

a)

8

b)

20

c)

16

d)

12

11.

Which is GREATER?
2⁷ or 7²

a)

2⁷

b)

7²

c)

Neither, they are equal

12.

5⁴=

a)

20

b)

625

c)

1024

13.

Which number is the BASE?
2³= 8

a)

2

b)

3

c)

8

14.

Which number is the EXPONENT?
4^{2 =}16

a)

4

b)

2

c)

16

15.

What is nine cubed in exponential form?

a)

9 x 9 x 9

b)

9³

16.

56¹= ?

a)

56

b)

0

c)

1

d)

65

17.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

18.

7⁰ = ?

a)

1

b)

7

c)

0

d)

-7

19.

Which is equivalent to 3^{4 ?}

a)

27

b)

9

c)

81

d)

12

20.

Find the value (standard form) of the power.
12²

a)

24

b)

120

c)

14

d)

144

21.

Write with an exponent:
$3\cdot3\cdot3\cdot3\cdot3$

a)

$3^5$

b)

$5^3$

22.

How do we pronounce this?
$6^4$

a)

6 to the 4th power

b)

4 to the 6th power

c)

4 times 6

d)

6 times 4

23.

How do we pronounce this?
$9^3$

a)

9 to the third power

b)

3 to the ninth power

c)

3 times 9

d)

9 times 3

24.

Find the value:
$3^3$

a)

9

b)

27

c)

81

25.

Find the value:
$4^2$

a)

16

b)

8

c)

2

26.

To evaluate a numerical expression, we use the order of operations called...

a)

PEMDAS

b)

YMCA

c)

JFK

27.

The P in PEMDAS stands for

a)

parenthesis

b)

product

28.

The E in PEMDAS stands for...

a)

exponents

b)

evaluate

29.

The M and D in PEMDAS stand for Multiplication and Division.

Which operation do you do first?

a)

Multiplication

b)

Division

c)

Whichever comes first in the expression as you read it from left to right

30.

The A and S in PEMDAS stand for Addition and Subtraction.

Which operation do you do first?

a)

Addition

b)

Subtraction

c)

Whichever comes first in the expression as you read it from left to right

31.

23+(30÷10)x4

a)

35

b)

32

c)

12

d)

45

32.

10 + 45 ÷ 9 -(14 ÷ 2) =

a)

9

b)

8

c)

53

d)

18

33.

24 ÷ 6 + 4²

a)

12

b)

2

c)

20

34.

(15 ÷ 3)² + 9 ÷ 3

a)

11.3

b)

28

c)

13

35.

27 ÷ 3 x 2 + 4²

a)

34

b)

20.5

c)

26

36.

Solve the following:
(2 + 7 - 1) ÷ 2²

a)

16

b)

2

c)

72.25

d)

8.75

37.

(7 + 41) ÷ 2 – 15

a)

19

b)

9

c)

25

d)

3

38.

7[12 − (6 − 2) ÷ 4]

a)

7

b)

77

c)

14

d)

0

39.

6·5-(4+2)÷2

a)

60

b)

24

c)

27

d)

12

40.

8²-7²

a)

5

b)

2

c)

15

d)

1

41.

5⁰, 3⁰, 25⁰and 18⁰are all equal to

a)

0

b)

1

c)

itself

d)

negative

42.

8 + 3(5 + 2) - 7 ∙ 2

a)

3

b)

15

c)

44

43.

a)

8

b)

16

c)

24

d)

64

44.

23+(30÷10)x4

a)

35

b)

32

c)

12

d)

45

45.

What would be my first step? 3 + 4 x 6 - 4 =

a)

addition

b)

multiplication

c)

subtraction

d)

exponents

46.

6 + (4)3

a)

18

b)

30

c)

13

d)

42

47.

90 - 5² x 3

a)

15

b)

240

c)

195

48.

8²- 20 ÷ 2 x 5

a)

14

b)

10

49.

Find and explain the error.
5 - 3 + 2
5 - 5
0

a)

There is no error.

b)

Addition was done first and you should have subtracted first

c)

There is a subtraction error

50.

15 + 7 × 2 – 11 + 35=

a)

38

b)

251

c)

53

d)

50

51.

a)

8

b)

16

c)

24

d)

64

52.

a)

36

b)

42

c)

54

d)

106

53.

a)

33

b)

34

c)

36

d)

37

54.

a)

addition

b)

subtraction

c)

exponent

d)

multiplication

55.

Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6

a)

Division

b)

Multiplication

c)

Addition

d)

Subtraction

56.

What is equivalent to 5 squared?

a)

25

b)

10

c)

55

d)

30

57.

How do you correctly say 4³

a)

4 squared

b)

3 quadrupled

c)

4 cubed

d)

4 to the power of 2

58.

What special word do you use for the exponent of 2?

a)

squared

b)

cubed

c)

triangled

d)

boxed

59.

What is the exponent form for
6?

a)

6⁰

b)

6¹

60.

$5^3$ How would you say this?

a)

"Five cubed"

b)

"Five squared"

Thursday review

Total questions: 60

Worksheet time: 2hrs 38mins

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