Free Printable Fluency Level 59: Powers of Ten

1.

405.67 ÷ 10²

a)

40,567

b)

4.0567

c)

40.567

d)

4056.7

2.

80,000 ÷ 100 =

a)

8,000

b)

80,000

c)

800

d)

80

3.

45.67 x 100

a)

4.567

b)

4,567

c)

456.7

4.

What is the product of 40 x 8?

a)

48

b)

320

c)

3200

d)

400

5.

800 is 10 times as much as which number

a)

80

b)

8

c)

0.8

d)

8,000

6.

6 x 10²

a)

60

b)

62

c)

6,000

d)

600

7.

Solve the following expression: 456 x 10²

a)

45.6

b)

4.56

c)

45600.0

d)

0.00456

8.

What is the value of the following expression? 7893÷ 10³

a)

7.893

b)

7893000.0

c)

0.0007893

d)

789.3

9.

Solve to determine the value of the following expression: 9.235 x 10⁴

a)

92.35

b)

92350.0

c)

0.0009235

d)

0.09235

10.

32 x 10⁵

a)

32,000

b)

3,200,000

c)

320,000

d)

320

11.

The value of the first 3 in the number is _______times the value of the second 3 in the number. 734.83

a)

0.001

b)

0.01

c)

1000

d)

10

12.

The value of the second 5 in the number is ________________ the value of the first 5.
4,567.59

a)

1000

b)

0.1 (1⁄10)

c)

10

d)

.001 (1⁄1000)

13.

Dividing by 1000 moves the decimal how many places?

a)

2

b)

3

c)

1

d)

40

14.

Which number is 1/10 the value of 600?

a)

6000

b)

60

c)

6

d)

600

15.

Which number has a 7 that is worth 1/100 of the 7 in the number 875.34?

a)

798.34

b)

946.76

c)

827.46

d)

924.37

16.

What is 2.4 x 10^3?

a)

2.4

b)

2400

c)

24

d)

240

17.

What is another way to write 10³

a)

10

b)

30

c)

100

d)

1,000

18.

1006.01 ÷ 10²

a)

1.00601

b)

100601

c)

10060.1

d)

10.0601

19.

Write the following in standard form:
6x10⁵

a)

600,000

b)

60,000

c)

0.00006

d)

0.0006

20.

We have MAP testing next week.

a)

True

b)

False

21.

.9 x 10

a)

9

b)

.09

c)

90

d)

.009

22.

.75 x 10 =

a)

.75

b)

7.5

c)

75

d)

.075

23.

.067 x 10 =

a)

.067

b)

.67

c)

6.7

d)

67

24.

1.23 x 100 =

a)

.123

b)

12.3

c)

123

d)

1.23

25.

.009 X 100 =

a)

.09

b)

.9

c)

9

d)

90

26.

.32 $\div$ 10 =

a)

.032

b)

.32

c)

3.2

d)

32

27.

.8 $\div$ 100 =

a)

.8

b)

.08

c)

.008

d)

8

28.

196.2 $\div$ 10 =

a)

19.62

b)

196.2

c)

1.962

d)

1962

29.

Which way does the decimal move when you multiply?

a)

right

b)

left

30.

Which way does the decimal move when you divide?

a)

right

b)

left

31.

55 $\div$ 10 =

a)

.55

b)

55

c)

5.5

d)

.05

32.

17.89 $\div$ 10 =

a)

.1789

b)

1.789

c)

17.89

d)

178.9

33.

72 × 10³

a)

72000

b)

720

c)

7200

d)

0.072

34.

6 × 10³

a)

60

b)

600

c)

6000

d)

0.006

35.

0.0891 x 10⁴

a)

8.91

b)

8,910

c)

891

d)

89.1

36.

2300 ÷ 10² =

a)

2,300

b)

230

c)

23

37.

438 x 10³ =

a)

4,380

b)

43,800

c)

438,000

38.

321,000 ÷ 10³ =

a)

321

b)

3,210

c)

32,100

39.

Which operation and power of ten makes 317.5 equal to 3.175?

a)

multiply 317.5 by 10²

b)

multiply 317.5 by 10³

c)

divide 317.5 by 10³

d)

divide 317.5 by 10²

40.

87.5 ÷ 10²

a)

87.5

b)

8.75

c)

0.875

41.

370.2 ÷ 10²

a)

3.702

b)

37.02

c)

370.2

d)

0.3702

42.

66.79 × 10² =

a)

667.9

b)

0.6679

c)

6.679

d)

6679

43.

0.78 x ____________ = 78,000

What is the value of the missing factor?

a)

10²

b)

10⁵

c)

10³

d)

10¹

44.

Explain how you move the decimal in the following problem.

5.89 x 10³

a)

three places to the left

b)

three places to the right

c)

1 place to the right

d)

1 place to the left

45.

354 ÷ ____________ = 0.354

What is the value of the missing factor?

a)

10³

b)

10⁶

c)

10²

d)

10⁴

46.

.9 x 10 =

a)

.9

b)

.09

c)

9

d)

.009

47.

.089 x 10 x 10 =

a)

.089

b)

.89

c)

8.9

d)

89

48.

.149 x 10 x 10 x 10 =

a)

.149

b)

1.49

c)

14.9

d)

149

49.

.081 x 10 x 10 x 10 =

a)

.081

b)

0.81

c)

08.1

d)

81

50.

5 $\div$ 10 =

a)

5

b)

.5

c)

.05

d)

.005

51.

1.4 $\div$ $10^3$ =

a)

.0014

b)

.014

c)

.14

d)

1.4

52.

12.3 $\div$ $10^2$ =

a)

.123

b)

1.23

c)

12.3

d)

123

53.

.639 x $10^2$ =

a)

.639

b)

6.39

c)

63.9

d)

639

54.

765 $\div$ 10 $\div$ 10 $\div$ 10 =

a)

765

b)

76.5

c)

7.65

d)

.765

55.

18.4 $\div$ 10 $\div$ 10 =

a)

18.4

b)

1.84

c)

.184

d)

184

56.

60 $\div$ 10 $\div$ 10 =

a)

6

b)

.60

c)

.060

d)

.0060

57.

.38923 x $10^4$ =

a)

3.8923

b)

38.923

c)

389.23

d)

3892.3

58.

55.2 x $10^1$ =

(a)

59.

41.68 x $10^1$ =

(a)

60.

38.21 x $10^3$ =

(a)

61.

87.4 x $10^3$ =

(a)

62.

13.62 x $10^2$ =

(a)

63.

8.4 x $10^4$ =

(a)

64.

2.9 $\div10^1$ =

(a)

65.

95.27 $\div10^2$ =

(a)

66.

7.5 $\div10^3$ =

(a)

67.

875.6 $\div10^3$ =

(a)

68.

2.6 $\div100$ =

(a)

Fluency Level 59: Powers of Ten

Total questions: 68

Worksheet time: 51mins

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