Free Printable Multiplying and Dividing by Powers of 10

1.

4 x 10³

a)

400

b)

40

c)

40,000

d)

4,000

2.

43 x 10⁵

a)

4,300,000

b)

43,000

c)

4,300

d)

430,000

3.

10 x 10 x 10 x 10

a)

10³

b)

10⁴

c)

10⁵

d)

10²

4.

4 x 10 x 10 x 10

a)

4 x 10¹

b)

4 x 10²

c)

4 x 10³

d)

4 x 10⁴

5.

10 x 100

a)

10¹

b)

10²

c)

10³

d)

10⁴

6.

A number that tells how many times a base is used as a factor is called a .......

a)

base

b)

exponent

c)

period

7.

60 x 500

a)

3,000

b)

30,000

c)

300,000

d)

3,000,000

8.

10⁶

a)

1,000

b)

100,000

c)

10,000

d)

1,000,000

9.

A number that is a repeating factor is called a ......

a)

base

b)

exponent

c)

period

10.

What is the value of the underlined digit? 45,591

a)

thousand

b)

5,000

c)

500

d)

hundred

11.

What is the value of the underlined digit? 325,094

a)

million

b)

hundred thousand

c)

300,000

d)

3,000,000

12.

(3x4) x 10²

a)

1,200

b)

700

c)

12,000

d)

112

13.

(5x4) x 10⁴

a)

2,000,000

b)

90,000

c)

20,104

d)

200,000

14.

The restaurant in Valdosta has an area of 3,000 square meters. How can the owner show the area as a whole number multiplied by a power of ten?

a)

3 x 10²

b)

3 x 10³

c)

3 x 10⁴

15.

Mrs. Baxter ordered 300 color pencils. Only 1/10 of them arrived. How many color pencils did she receive?

a)

3

b)

30

c)

3,000

d)

30,000

16.

40 x 50

a)

2,000

b)

200

c)

20

d)

20,000

17.

What number is 10 times as great as 9,000?

a)

90

b)

900

c)

9,000

d)

90,000

18.

What number is $\frac{1}{10}$ of 9,000?

a)

90

b)

900

c)

9,000

d)

90,000

19.

What number is 10 times as great as 800?

a)

8

b)

80

c)

800

d)

8,000

20.

What number is 10 times as great as 40?

a)

4

b)

40

c)

400

d)

4,000

21.

What number is $\frac{1}{10}$ of 600?

a)

6

b)

60

c)

6,000

d)

60,000

22.

What number is $\frac{1}{10}$ of 20,000?

a)

20

b)

200

c)

2,000

d)

200,000

23.

What is this number in standard form? seven million, three hundred thousand, seventy-nine

a)

7,300,079

b)

730,079

c)

7,379,000

d)

73,000,709

24.

What is this number in standard form? eight hundred fifteen thousand, four hundred

a)

800,015,400

b)

815,000,400

c)

815,400

d)

815,040

25.

What is this number in standard form? 400,000 + 70,000 + 6,000 + 8

a)

4,076,800

b)

476,008

c)

47,608

d)

470,609

26.

What is this number in standard form? 9,000,000 + 8,000 + 700 + 60

a)

9,876

b)

908,760

c)

98,076

d)

9,008,760

27.

What is the value of the 2 in the number 624,930?

a)

2,000

b)

20,000

c)

200

d)

2

28.

What is the value of the 5 in 43,150?

a)

5,000

b)

500

c)

50

d)

5

29.

What is this product written as a power? 10 x 10 x 10

a)

$10^{10}$

b)

$10^2$

c)

$10^6$

d)

$10^3$

30.

What is this product written as a power? 10 x 10 x 10 x 10 x 10

a)

$10^5$

b)

$10^2$

c)

$10^6$

d)

$10^3$

31.

What is the value of 10²?

a)

10

b)

100

c)

1,000

d)

10,000

32.

What is the value of 10⁴?

a)

10

b)

100

c)

1,000

d)

10,000

33.

What is the value of 6 x 10³?

a)

60

b)

600

c)

6,000

d)

60,000

34.

What is the value of 9 x 10¹?

a)

9

b)

90

c)

900

d)

9,000

35.

What is the value of 5 x 10⁵?

a)

500,000

b)

5,000,000

c)

50,000,000

d)

25

36.

What is the value of 2 x 10⁸?

a)

200,000,000

b)

200,000

c)

200

d)

2,000

37.

17 × 10³

a)

17,000

b)

1,700

c)

1.7

d)

0.017

38.

85 × 10²

a)

850

b)

8,500

c)

0.85

d)

8.5

39.

46 × 10²

a)

46,000

b)

460

c)

4,600

d)

0.46

40.

14 × 10³

a)

1,400

b)

140

c)

0.014

d)

14,000

41.

90 × 10¹

a)

900

b)

90

c)

9,000

d)

9.0

42.

48 × 10¹

a)

480

b)

4,800

c)

4.8

d)

48

43.

47 × 10³

a)

4,700

b)

470,000

c)

470

d)

47,000

44.

11 × 10²

a)

1,100

b)

110

c)

11,000

d)

0.11

45.

60 × 10²

a)

600

b)

60,000

c)

6,000

d)

0.60

46.

9 x 1,000

(a)

47.

82 x 100

a)

8,200

b)

820

c)

8.2

d)

82,000

48.

724 x 10

(a)

49.

What number is 10 times as much as 700?

a)

7

b)

7,000

c)

70

d)

70,000

50.

150 x 1,000

a)

150,000

b)

15,000

c)

1,500

d)

150

51.

17 × 10³

a)

17,000

b)

1,700

c)

1.7

d)

0.017

52.

85 × 10²

a)

850

b)

8,500

c)

0.85

d)

8.5

53.

8 ÷ 10²

a)

800

b)

8

c)

0.08

d)

0.8

54.

19 ÷ 10³

a)

1,900

b)

19,000

c)

0.19

d)

0.019

55.

46 × 10²

a)

46,000

b)

460

c)

4,600

d)

0.46

56.

85 ÷ 10²

a)

0.85

b)

85

c)

8.5

d)

0.085

57.

38 ÷ 10³

a)

0.38

b)

0.038

c)

3,800

d)

380

58.

14 × 10³

a)

1,400

b)

140

c)

0.014

d)

14,000

59.

90 × 10¹

a)

900

b)

90

c)

9,000

d)

9.0

60.

48 × 10¹

a)

480

b)

4,800

c)

4.8

d)

48

61.

74 ÷ 10²

a)

7400

b)

7.4

c)

0.74

d)

0.074

62.

47 × 10³

a)

4,700

b)

470,000

c)

470

d)

47,000

63.

11 × 10²

a)

1,100

b)

110

c)

11,000

d)

0.11

64.

5 ÷ 10²

a)

5.00

b)

50

c)

0.05

d)

0.5

65.

60 × 10²

a)

600

b)

60,000

c)

6,000

d)

0.60

66.

2 x 10 =

a)

200

b)

20

c)

2000

d)

10

67.

9 x 10=

a)

9

b)

900

c)

9,000

d)

90

68.

12 x 10=

a)

12

b)

12,000

c)

1,200

d)

120

69.

90 x 10=

a)

900

b)

90

c)

9,000

d)

90,000

70.

5 x 100

a)

5,000

b)

50

c)

500

d)

50,000

71.

4 x 100=

a)

40

b)

4

c)

4,000

d)

400

72.

7 x 1000=

a)

7,000

b)

700

c)

70,000

d)

70

73.

50 X 10=

a)

50

b)

500

c)

5,000

d)

100

74.

30 x 100

a)

300

b)

30,000

c)

3,000

d)

300,000

75.

Challenge! 5 X 30

a)

15

b)

150

c)

1,500

d)

15,000

76.

Worth a Dojo point! 500 x 4

a)

2,000

b)

200

c)

20,000

d)

20

77.

47 x 10

a)

47

b)

470

c)

4,700

d)

47,000

78.

109 x 10

a)

109

b)

1,090

c)

10,900

d)

109,000

79.

38 x 10

a)

380

b)

3,800

c)

38,000

d)

38

80.

1,503 x 10

a)

153

b)

1,503

c)

15,030

d)

150,300

81.

96 x _____ = 960

a)

1

b)

10

c)

100

d)

1,000

82.

514 x _____ = 5,140

a)

1

b)

10

c)

100

d)

1,000

83.

_____ x 10 = 700

a)

7

b)

70

c)

700

d)

7,000

84.

______ x 10 = 4,020

a)

4

b)

40

c)

402

d)

4,020

85.

86 x 100

a)

86

b)

860

c)

8,600

d)

86,000

86.

400 x 1,000

a)

400

b)

4,000

c)

40,000

d)

400,000

87.

726 x 1,000

a)

726

b)

7,260

c)

72,600

d)

726,000

88.

803 x 100

a)

803

b)

8,030

c)

80,300

d)

803,000

89.

95 x 100

a)

95

b)

950

c)

9,500

d)

95,000

90.

17 x _____ = 1,700

a)

1

b)

10

c)

100

d)

1,000

91.

______ x 1,000 = 25,000

a)

2

b)

5

c)

25

d)

250

92.

320 x _______ = 320,000

a)

1

b)

10

c)

100

d)

1,000

93.

1,315 x ______ = 131,500

a)

1

b)

10

c)

100

d)

1,000

94.

______ x 100 = 576,000

a)

576

b)

5,760

c)

57,600

d)

576,000

95.

Select the product of

16\ x\ 10^3

a)

29

b)

163

c)

16,000

d)

1,600

96.

Select the equivalent expression for

10^5

a)

10 x 10 x 10 x 10

b)

100,000

c)

50

d)

15

97.

Select the equivalent expression for

10 x 10 x 10

a)

10³

b)

10,000

c)

100 x 100

d)

30

98.

Select the product of 17 x 10²

a)

170

b)

340

c)

1,700

d)

3,400

99.

Which expression is equivalent to 2,000?

a)

2 x 10¹

b)

2 x 10²

c)

20 x 10²

d)

20 x 10³

100.

Which expression is equivalent to 130,000?

a)

13 x 10⁴

b)

130 x 10² + 10²

c)

13 X 10³

d)

13 + 10⁴

101.

Which expression is equivalent to 10⁶

a)

10 x 10 x 10 x 10

b)

10 x 10 x 10 x 10 x 10

c)

10 x 10 x 10 x 10 x 10 x 10

d)

10 + 10 + 10 + 10 + 10 + 10

102.

Which of the following expressions is equivalent to 10⁸

a)

10 x 10 x 10 x 10 x 10 x 10 x 10

b)

10,000,000

c)

1,000,000,000

d)

100,000,000

103.

What is the product of 431 x 10³

a)

43,100

b)

431,000

c)

4,310,000

d)

43,100,000

104.

What is the product of 10² x 10²

a)

40

b)

200

c)

100⁴

d)

10,000

105.

2000 ÷ 1000

a)

2

b)

20

c)

200

d)

2000

106.

370 ÷ 10

a)

370

b)

37

c)

3700

d)

37000

107.

1400 ÷ 10

a)

14

b)

140

c)

1400

d)

14000

108.

1400 ÷ 10

a)

14

b)

140

c)

1400

d)

14000

109.

80000 ÷ 1000

a)

8

b)

80

c)

800

d)

8000

110.

…… ÷10 = 3

a)

3

b)

30

c)

300

d)

3000

111.

5500 ÷ …….. = 55

a)

1

b)

10

c)

100

d)

1000

112.

160 ÷ ……. = 16

a)

1

b)

10

c)

100

d)

1000

113.

8700 ÷ 100

a)

87

b)

870

c)

8700

d)

87000

114.

8700 ÷ 100

a)

87

b)

870

c)

8700

d)

87000

115.

23 x 10²

a)

23,000

b)

230

c)

230,000

d)

2,300

116.

72 × 10³

a)

72000

b)

720

c)

7200

d)

0.072

117.

6 × 10³

a)

60

b)

600

c)

6000

d)

0.006

118.

45 x 10³

a)

450

b)

4,500

c)

45,000

d)

0.045

119.

153 x 100

a)

1530

b)

15,300

c)

15.3

d)

1.53

120.

45 x 100 =

a)

450

b)

4,500

c)

45,000

121.

230 x 1,000 =

a)

23,000

b)

23

c)

230,000

122.

1,600 ÷ 100 =

a)

160

b)

16

c)

1,600

123.

240 ÷ 10 =

a)

24

b)

40

c)

240

124.

780 x 10 =

a)

780

b)

7,800

c)

78,000

125.

3,840,000 ÷ 100 =

a)

38,400

b)

3,840

c)

384

126.

2300 ÷ 10² =

a)

2,300

b)

230

c)

23

127.

438 x 10³ =

a)

4,380

b)

43,800

c)

438,000

128.

900 x 100 =

a)

9,000

b)

90,000

c)

900

129.

23 x 10⁴=

a)

23,000

b)

230,000

c)

2,300

d)

230

130.

2000 ÷ 1000

a)

2

b)

20

c)

200

d)

2000

131.

370 ÷ 10

a)

370

b)

37

c)

3700

d)

37000

132.

1400 ÷ 10

a)

14

b)

140

c)

1400

d)

14000

133.

1400 ÷ 10

a)

14

b)

140

c)

1400

d)

14000

134.

80000 ÷ 1000

a)

8

b)

80

c)

800

d)

8000

135.

…… ÷10 = 3

a)

3

b)

30

c)

300

d)

3000

136.

5500 ÷ …….. = 55

a)

1

b)

10

c)

100

d)

1000

137.

160 ÷ ……. = 16

a)

1

b)

10

c)

100

d)

1000

138.

8700 ÷ 100

a)

87

b)

870

c)

8700

d)

87000

139.

8700 ÷ 100

a)

87

b)

870

c)

8700

d)

87000

Multiplying and Dividing by Powers of 10

Total questions: 139

Worksheet time: 5hrs 13mins

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