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Multiplying by Powers of Ten

Total questions: 73

Worksheet time: 55mins

Name
Class
Date
1.

100 x 55

a)

5,500

b)

550

c)

55,000

d)

550,000

2.

1000 x 80 =

a)

800

b)

80,000

c)

8,000

d)

80

3.

12 x 100 =

a)

120

b)

12,000

c)

1,200

d)

120,000

4.

10,000 × 43

a)

4,300

b)

43,000

c)

4,300,000

d)

430,000

5.

125 × 100

a)

1,250

b)

12,500

c)

125,000,000

d)

125,000

6.

1,000 × 7

a)

7,000

b)

70,000

c)

700,000

d)

700

7.

43 × 100

a)

430

b)

4,300

c)

43,000

d)

430,000

8.

18 × 10,000

a)

1,800

b)

18,000

c)

180,000

d)

1,800,000

9.

83 × 10

a)

830

b)

8,300

c)

83,000

d)

83

10.

100 × 400

a)

40,000

b)

4,000

c)

400

d)

400,000

11.

100 x 50

a)

5,000

b)

500

c)

500,000

d)

50,000

12.

110 x 200

a)

22,000

b)

220

c)

220,000

d)

2,200,000

13.

49 x 1000

a)

49,000

b)

490

c)

4,900

d)

490,000

14.

73 x 100

a)

730

b)

7,300

c)

73,000

d)

730,000

15.

76 x 1000

a)

7,600

b)

76,000

c)

760

d)

76

16.

What is 243 x 100

a)

2,430

b)

24,300

c)

243,000

d)

2,430,000

17.

46 x 100

a)

46,000

b)

46

c)

460

d)

4,600

18.

24 x 10 =

a)

240,000

b)

24,000

c)

2,400

d)

240

19.

Find the product. 10 x 9,000

a)

90,000

b)

9,000

c)

900

d)

900,000

20.

Find the product. 428 x 1000

a)

4,280

b)

428,000

c)

42,800

d)

428

21.

Find the product. 900 x 9

a)

81,000

b)

8,100

c)

810

d)

810,000

22.

Find the product. 7 x 500

a)

350

b)

3,500

c)

35,000

d)

350,000

23.

Find the product. 12 x 100

a)

120

b)

1,200

c)

12,000

d)

120,000

24.

Which value is the smallest?

a)

45 x 10

b)

25 x 1000

c)

21 x 100

d)

89 x 10

25.

Which value is the smallest?

a)

17 x 100

b)

12 x 1000

c)

50 x 10

d)

20 x 100

26.

Which is the same as 4 thousands?

a)

40 hundreds

b)

4 hundreds

c)

400 ones

d)

40 tens

27.

Which is the same as 9 thousands?

a)

90 ones

b)

900 tens

c)

9 hundreds

d)

900 ones

28.

How many zeros are in the product of 8 and 1,000?

a)

2

b)

3

c)

4

d)

5

29.

How many zeros are in the product of 7 and 100?

a)

0

b)

1

c)

2

d)

3

30.

How many zeros are in the product of 40 and 100?

a)

2

b)

3

c)

4

d)

5

31.

How many zeros are in the product of 100 and 1,000?

a)

2

b)

3

c)

4

d)

5

32.

What is the product of 428 x 100?

a)

4,280

b)

42,800

c)

428,000

d)

428

33.

What is the product of 800 x 1000?

a)

800,000

b)

80,000

c)

800

d)

8,000

34.

What is the product of 14 x 200?

a)

2,800

b)

28,000

c)

280,000

d)

280

35.

What is the product of 1,000 x 9,000?

a)

9,000,000

b)

90,000

c)

900,000

d)

9,000

36.

What is the product of 7,000 x 10?

a)

7,000

b)

70,000

c)

700,000

d)

700

37.

What is the product of 87 x 100?

a)

870

b)

8,700

c)

87,000

d)

870,000

38.

What is the product of 84 x 1000?

a)

84,000

b)

8,400

c)

840,000

d)

840

39.

What is the product of 91 x 100?

a)

910

b)

9,100

c)

91,000

d)

910,000

40.

Which value is the smallest?

a)

17 x 10

b)

5 x 100

c)

11 x 10

d)

2 x 1000

41.

Which value is the smallest?

a)

8 x 100

b)

12 x 10

c)

5 x 1000

d)

11 x 100

42.

1,000 x 4,000

a)

4,000,000

b)

400,000

c)

40,000

d)

4,000

43.

78 x 1000

a)

78,000

b)

780,000

c)

7,800

d)

780

44.

43 x 100

a)

4,300

b)

43,000

c)

430,000

d)

430

45.

58 x 100

a)

5,800

b)

580

c)

580,000

d)

58,000

46.

34 x 1,000

a)

34,000

b)

3,400

c)

340,000

d)

3,400,000

47.

760 x 10

a)

7,600

b)

760,000

c)

76,000

d)

7,600,000

48.

Which value is the smallest?

a)

2 x 1000

b)

19 x 10

c)

8 x 100

d)

6 x 1000

49.

How many zeros are in the product of 540 x 10

a)

2

b)

3

c)

4

d)

5

50.

How many zeros are in the product of 3,200 x 100?

a)

2

b)

3

c)

4

d)

5

51.

How many zeros are in the product of 134 x 100?

a)

1

b)

2

c)

3

d)

4

52.

20 x 100

a)

2,000

b)

200

c)

20,000

d)

20,000

53.

70 x 1,000

a)

7,000

b)

700

c)

70,000

d)

70

54.

30 x 100

a)

300

b)

3,000

c)

30,000

d)

300,000

55.

50 x 1,000

a)

5,000

b)

50

c)

500

d)

50,000

56.

43 x 1,000

a)

430

b)

4,300

c)

43,000

d)

430,000

57.

20 x 1,000

a)

20,000

b)

2,000

c)

200

d)

200,000

58.

70 x 100

a)

700

b)

7,000

c)

70,000

d)

700,000

59.

80 x 1,000

a)

80,000

b)

800

c)

80

d)

800,000

60.

10 x 200

a)

200

b)

2,000

c)

20,000

d)

20

61.

340 x 100

a)

34

b)

340

c)

3,400

d)

34,000

62.

120 x 100

a)

12

b)

120

c)

1,200

d)

12,000

63.

780 x 10

a)

780

b)

7,800

c)

78,000

d)

78

64.

90 x 1,000

a)

90

b)

900

c)

9,000

d)

90,000

65.

12 x 100

a)

120

b)

1,200

c)

12,000

d)

120,000

66.

620 x 100

a)

620

b)

6,200

c)

62,000

d)

62

67.

Which is the same as 5 thousands?

a)

50 tens

b)

50 hundreds

c)

5 hundreds

d)

500 ones

68.

Which is the same as 9 thousands?

a)

90 tens

b)

9 hundreds

c)

90 hundreds

d)

900 ones

69.

Which is the same as 8 thousands?

a)

80 hundreds

b)

8 ones

c)

80 tens

d)

800 hundreds

70.

Which is the same as 6 thousands?

a)

600 tens

b)

60 ones

c)

600 hundreds

d)

6 hundreds

71.

Which value is the smallest?

a)

40 x 100

b)

400 x 10

c)

40 x 1000

d)

4 x 100

72.

Which value is the smallest?

a)

30 x 100

b)

30 x 10

c)

300 x 10

d)

30 x 1000

73.

Which value is the smallest?

a)

20 x 100

b)

200 x 10

c)

2000 x 10

d)

20 x 10