wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

5th CH. 3 Review

Total questions: 197

Worksheet time: 6hrs 54mins

Name
Class
Date
1.

Estimate the product.

23 x 1.75

a)

25

b)

46

c)

60

d)

75

2.

Estimate the product.

19.3 x 6

a)

114

b)

150

c)

30

d)

90

3.

712 x 5.79

a)

4300

b)

4500

c)

4272

d)

4900

4.

Estimate the product.

4.98 x 48

a)

150

b)

225

c)

300

d)

240

5.

Estimate the product.

187 x 8.4

a)

1496

b)

1800

c)

3200

d)

4200

6.

0.85 x 3

a)

1

b)

2

c)

3

d)

4

7.

Ms. Smith bought three new raincoats for her children. Each raincoat cost $28.99. About how much did Ms. Smith spend on the three raincoats?

a)

$60

b)

$87

c)

$60

d)

$90

8.

Estimate 4.8 x 3.2

a)

12

b)

15

c)

10

9.

Estimate 32.8 x 21.2

a)

693

b)

60

c)

80

10.

Estimate 2.1 x 3.7

a)

6

b)

8

c)

0

d)

2

11.

Estimate 15.25 x 3.07

a)

60

b)

45

c)

30

d)

25

12.

Estimate 7.05 x 9.45

a)

50

b)

0

c)

1

d)

70

13.

What is 1.2x 5 closest to?

a)

2

b)

5

c)

6

d)

8

14.

what is 2.3 x 5 closest to?

a)

11

b)

10

c)

15

d)

5

15.

What is 2.7 x 5 closest to?

a)

15

b)

13

c)

12

d)

11

16.

The number 4.56 is closest to

a)

4

b)

5

c)

3

d)

6

17.

3.42 is closet to?

a)

4

b)

3

c)

2

d)

5

18.

Estimate the product of 4.74.7 and 66 by rounding 4.74.7 to the nearest whole number.

a)

2424

b)

3030

c)

2828

d)

3232

19.

Estimate the product of 3.23.2 and 88 by rounding 3.23.2 to the nearest whole number.

a)

2424

b)

3232

c)

2828

d)

3030

20.

Estimate the product of 5.95.9 and 77 by rounding 5.95.9 to the nearest whole number.

a)

3535

b)

4242

c)

4949

d)

5656

21.

Estimate the product of 2.32.3 and 99 by rounding 2.32.3 to the nearest whole number.

a)

1818

b)

2020

c)

2121

d)

2323

22.

Estimate the product of 6.86.8 and 55 by rounding 6.86.8 to the nearest whole number.

a)

3030

b)

3232

c)

3434

d)

3535

23.

Estimate the product of 7.47.4 and 44 by rounding 7.47.4 to the nearest whole number.

a)

2828

b)

3030

c)

3232

d)

3434

24.

Estimate the product of 9.19.1 and 33 by rounding 9.19.1 to the nearest whole number.

a)

2727

b)

2828

c)

3030

d)

3333

25.

Estimate the product of 1.61.6 and 1212 by rounding 1.61.6 to the nearest whole number.

a)

1212

b)

1818

c)

2020

d)

2424

26.

Estimate the product of 8.58.5 and 22 by rounding 8.58.5 to the nearest whole number.

a)

1414

b)

1616

c)

1818

d)

2020

27.

Estimate the product of 3.93.9 and 1111 by rounding 3.93.9 to the nearest whole number.

a)

3333

b)

3636

c)

3939

d)

4444

28.

Estimate the product of 2.72.7 and 1010 by rounding 2.72.7 to the nearest whole number.

a)

2020

b)

2525

c)

2727

d)

3030

29.

Estimate the product of 4.34.3 and 1515 by rounding 4.34.3 to the nearest whole number.

a)

6060

b)

6565

c)

7070

d)

7575

30.
Which is the most reasonable estimate for 3.29 X 7.8?
a)
11
b)
24
c)
21
d)
32
31.
Estimate
63.5 X 5.2
a)
315
b)

320

c)
400
d)
350
32.
What is the most reasonable estimate for 6.31 X 9.2?
a)
15
b)
60
c)
54
d)
63
33.
Estimate
73.2 X 3.7
a)
300
b)

292

c)
210
d)
200
34.
Estimate
8.5 X 7
a)
63
b)
56
c)
70
d)
100
35.
Estimate
4.8 X 63.3
a)
325
b)
600
c)

315

d)
0
36.
Estimate 1.7 X 8.8
a)
18
b)
180
c)
1.8
d)
20
37.
Estimate 18.6 X 3.2
a)
50
b)
40
c)

57

d)
70
38.

Estimate each product:

5.8 x 4

a)

24

b)

20

c)

25

d)

0

39.

Estimate each product:

13.92 x 2.2

a)

28

b)

39

c)

42

d)

26

40.

Estimate 20.2 x 5.

a)

100

b)

1,000

c)

202

d)

125

41.

Estimate 7.87 x 80.

a)

800

b)

560

c)

700

d)

640

42.

Estimate 1.32 x 58.

a)

120

b)

58

c)

50

d)

100

43.

Estimate 196 x 9.3.

a)

1,764

b)

900

c)

2,000

d)

1,000

44.

Which is the best estimate of 263 x 6.13?

a)

1,200

b)

2,100

c)

1,500

d)

1,578

45.

Estimate 100.2 x 86.

a)

860

b)

8,600

c)

860,000

d)

11,000

46.

Estimate 56.8 x 4.

a)

250

b)

200

c)

282

d)

228

47.

Estimate:

0.42 x 104

a)

26.7

b)

104

c)

0

d)

4.2

48.

99.3 x 57

a)

600

b)

5463

c)

5634

d)

5643

49.

Estimate:

21 x 0.83

a)

210

b)

21

c)

11

d)

42

50.

Estimate:

4.84 x 5

a)

50

b)

16

c)

25

d)

45

51.

64.25 x 10

a)

642.5

b)

6.425

c)

640

d)

642.5

52.

104 x 42.572

a)

42.57

b)

4257.2

c)

42572

d)

425720

53.

102 x 943.01

a)

94301

b)

9430.1

c)

94.301

d)

9.4301

54.

103 x 4.83

a)

483.0

b)

4830

c)

48.30

d)

483000

55.

94.34 x 102

a)

9.34

b)

943400

c)

943.40

d)

9434

56.

Find the product of 0.5 X 10

(a)  

57.

1.25 X 100

(a)  

58.

123.5 X 100

(a)  

59.

0.75 X 10

(a)  

60.

36.2 X 100

(a)  

61.

57 X 100

(a)  

62.

7.5 X 10

(a)  

63.

0.04 X 100

(a)  

64.

1.15 X 100

(a)  

65.

36.2 X 10

(a)  

66.
45.89 x 102
a)
45.890
b)
4,589
c)
0.4589
d)
458.9
67.
0.0891 x 104
a)
8.91
b)
8,910
c)
891
d)
89.1
68.
0.372 x 104
a)
3,720
b)
372
c)
37.2
d)
37,200
69.
8.3 x 103
a)
83
b)
8,300
c)
0.0083
d)
830
70.
0.068 x 10
a)
6.8
b)
0.68
c)
68
d)
680
71.
450 x 100
a)
450
b)
4,500
c)
45
d)
0.450
72.
42.8 x 102
a)
42.80
b)
428
c)
4,280
d)
0.428
73.
23.1 x 10
a)
0.231
b)
2.31
c)
231
d)
2,310
74.
43.2 x 103
a)
4.320
b)
432
c)
4,320
d)
43,200
75.
87.01 x 103
a)
8.701
b)
870.1
c)
8,701
d)
87,010
76.
0.291 x 100
a)
0.0291
b)
2.91
c)
29.1
d)
291
77.
0.091 x 1,000 
a)
0.0091
b)
0.91
c)
9.1
d)
91
78.
5.032 x 100
a)
0.5032
b)
5.032
c)
50.32
d)
503.2 
79.
4.5 x 10 =
a)
450
b)
45
c)
0.45
80.
67.2 x 100 =
a)
6,720
b)
672
c)
67,200
81.
8.04 x 1,000 =
a)
804
b)
8,040
c)
80.4
82.
100 x 1.559 =
a)
15.59
b)
155.9
c)
1,559
83.
100 x 281.7 =
a)
2817
b)
28,170
c)
281,700
84.
70.3 x 10 = 
a)
703
b)
7,030
c)
7.03
85.
1,000 x 0.21 = 
a)
210
b)
2,100
c)
2.1
86.
38.6 x 1000
a)
0.0386
b)
386
c)
3860
d)
38600
87.
2.34 x 1000
a)
2340
b)
234
c)
23.4
d)
2.34
88.
44.4 x 10
a)
4.44
b)
444
c)
0.444
89.
0.003 x 1,000
a)
.03
b)
.3
c)
3
d)
30
90.
0.0009 x 10
a)
0.9
b)
0.09
c)
0.009
d)
0.00009
91.
0.25 x 10
a)
0.025
b)
0.25
c)
2.5
d)
25
92.
5.6 x 100
a)
0.56
b)
5.6
c)
56
d)
560
93.
0.0867 x 1,000
a)
0.867
b)
8.67
c)
86.7
d)
867
94.

563.7 x 102

a)

5,637

b)

56.37

c)

0.5637

d)

56,370

95.

0.365 x 104

a)

3.650

b)

365

c)

36,500

d)

3,650

96.

94.6 x 103

a)

9,460

b)

94,600

c)

0.0946

d)

946

97.

0.9463 x 102

a)

946.3

b)

9.463

c)

94.63

d)

0.9463

98.

3.1 x 103

a)

0.031

b)

310

c)

3,100

d)

31,000

99.
7.129 × 100 = 
a)
712.9
b)
71.29
c)
0.7129
d)
0.07129
100.
156.34 x 10 = 
a)
1,563.4
b)
15,634
c)
15.634
101.
2.7 x 10
a)
270
b)
0.27
c)
27
d)
0.027
102.

0.085 x 100

a)

0.85

b)

8.5

c)

85

d)

850

103.

17.5 x 1000

a)

1.75

b)

175

c)

17,500

d)

0.175

104.
43.2 x 103
a)
4.320
b)
432
c)
4,320
d)
43,200
105.
0.0891 x 104
a)
8.91
b)
8,910
c)
891
d)
89.1
106.
4.5 x 10
a)
0.45
b)
4.5
c)
45
d)
450
107.
4.23 x 10
a)
0.423
b)
4.23
c)
42.3
d)
423
108.
0.0009 x 10
a)
0.9
b)
0.09
c)
0.009
d)
0.00009
109.
0.062 x 100
a)
0.62
b)
6.2
c)
620
d)
0.0062
110.
0.25 x 10
a)
0.025
b)
0.25
c)
2.5
d)
25
111.
5.6 x 100
a)
0.56
b)
5.6
c)
56
d)
560
112.
0.0867 x 1,000
a)
0.867
b)
8.67
c)
86.7
d)
867
113.
681.7 x 100
a)
68.17
b)
6,817
c)
68,170
d)
681,700
114.

4) Find the product.

0.062 x 102

(a)  

115.

3) Find the product.

3.1 x 103

(a)  

116.

2) Find the product.

0.009 x 10

(a)  

117.

1) Find the product.

45.8 x 103

(a)  

118.

7b) Find the product.

0.086 x 102

(a)  

119.

7c) Find the product.

0.086 x 103

(a)  

120.

13) Find the product.

0.9463 x 102

(a)  

121.
Which of the following expressions is equivalent to 86,000
a)
86 x 103
b)
8.6 x 102
c)
860 x 10
d)
8,600 x 102
122.
Which of the following expressions is equivalent to 86,000
a)
86 x 103
b)
8.6 x 102
c)
860 x 10
d)
8,600 x 102
123.
59 x 1,000
a)
59,000
b)
5,900
c)
590,000
d)
590
124.
380 x 10
a)
38,000
b)
380
c)
3,800
d)
38
125.
42 x 102
a)
42,000
b)
420
c)
420,000
d)
4,200
126.
27 x 103
a)
27,000
b)
270
c)
2,700
d)
270,000
127.
106 =
a)
10 x 10 x 10
b)
10 x 10 x 10 x 10
c)
10 x 10 x 10 x 10 x 10 x 10
d)
10 x 10 x 10 x 10 x 10 x 10 x 10
128.
Moving the decimal to the right means the number will get __________.
a)
larger
b)
smaller
c)
stay the same
129.

When you multiply a number by a power of ten, the number will get _________.

a)
smaller
b)
bigger
c)
stay the same
130.

2.34 x 101

a)
0.234
b)
2.34
c)
23.4
d)
0.0234
131.

2 x 1,000

a)
20
b)

2,000

c)

200

d)

20,000

132.

Multiply 62.397 by 10

a)

6239.7

b)

623.97

c)

62.40

d)

62397.0

133.
0.0867 x 100
a)
86.7
b)
8.67
c)
0.867
134.
4.23 x 10
a)
42.3
b)
423
c)
4.23
135.
0.62 x 100
a)
6.2
b)
62
c)
.062
136.
4.23 x 10
a)
42.3
b)
423
c)
4.23
137.
0.0867 x 100
a)
86.7
b)
8.67
c)
0.867
138.
0.62 x 100
a)
6.2
b)
62
c)
.062
139.
6.02 x 100
a)
600
b)
602
c)
60.2
140.
54.62 x 10
a)
546.2
b)
54.6
c)
54.2
141.
53.7 x 10
a)
53.7
b)
537
c)
5,370
d)
53,700
142.
0.003 x 1,000
a)
.03
b)
.3
c)
3
d)
30
143.
7.03 x 10
a)
7.03
b)
70.3
c)
703
d)
7,030
144.

Multiply 62.397 by 10

a)

6239.7

b)

623.97

c)

62.40

d)

62397.0

145.

5.1 x 100

a)

510

b)

51

c)

.51

146.

Raul can hit a golf ball 26.4 yards. A.J. can hit a golf ball 10 times as far. How far can A.J. hit the ball?

a)

26.4 yards

b)

264 yards

c)

2.64 yards

d)

2,640 yards

147.
Kendra bought 10 gallons of gasoline at $3.26 per gallon. How much did she pay for the gasoline?
a)
$3.26
b)
$32.60
c)
$326.00
d)
$3,260.00
148.
5.032 x 100
a)
0.5032
b)
5.032
c)
50.32
d)
503.2 
149.
0.091 x 1,000 
a)
0.0091
b)
0.91
c)
9.1
d)
91
150.

67.8 x 10

a)
0.678
b)
6.78
c)
67.8
d)
678
151.

3.24 x 10

a)
0.324
b)
3.24
c)
32.4
d)
324
152.
0.291 x 100
a)
0.0291
b)
2.91
c)
29.1
d)
291
153.
87.01 x 103
a)
8.701
b)
870.1
c)
8,701
d)
87,010
154.
43.2 x 103
a)
4.320
b)
432
c)
4,320
d)
43,200
155.
23.1 x 10
a)
0.231
b)
2.31
c)
231
d)
2,310
156.
42.8 x 102
a)
42.80
b)
428
c)
4,280
d)
0.428
157.
450 x 100
a)
450
b)
4,500
c)
45
d)
0.450
158.
0.068 x 10
a)
6.8
b)
0.68
c)
68
d)
680
159.

0.2145 x 1,000

a)
2,145
b)
2.145
c)

214.5

d)
0.02145
160.
8.3 x 103
a)
83
b)
8,300
c)
0.0083
d)
830
161.
0.372 x 104
a)
3,720
b)
372
c)
37.2
d)
37,200
162.
0.0891 x 104
a)
8.91
b)
8,910
c)
891
d)
89.1
163.

5.02 x 10

a)
5.02
b)
50.2
c)
0.0502
d)
0.502
164.

17.8 x 10

a)
0.178
b)
0.0178
c)
178
d)
1.78
165.
45.89 x 102
a)
45.890
b)
4,589
c)
0.4589
d)
458.9
166.
4.23 x 10
a)
0.423
b)
4.23
c)
42.3
d)
423
167.
0.0009 x 10
a)
0.9
b)
0.09
c)
0.009
d)
0.00009
168.
0.062 x 100
a)
0.62
b)
6.2
c)
620
d)
0.0062
169.
0.25 x 10
a)
0.025
b)
0.25
c)
2.5
d)
25
170.
5.6 x 100
a)
0.56
b)
5.6
c)
56
d)
560
171.
0.0867 x 1,000
a)
0.867
b)
8.67
c)
86.7
d)
867
172.
681.7 x 100
a)
68.17
b)
6,817
c)
68,170
d)
681,700
173.
4.5 x 10
a)
0.45
b)
4.5
c)
45
d)
450
174.

0.2 × 0.80.2\ \times\ 0.8  

(a)  

175.

7×0.97\times0.9  

(a)  

176.

13.2×0.813.2\times0.8  

(a)  

177.

0.3 × 0.060.3\ \times\ 0.06  

(a)  

178.
7.13 x 5.5 
a)
39.215
b)
3.9215
c)
392.15
d)
3921.5
179.
11.3 × 2.5
a)
79.1
b)
13.8
c)
22.597
d)
28.25
180.
3.7 x 0.43 = 
a)
 1.591
b)
15.91
c)
18.7
d)
1.87
181.
81.9 x 0.5 =
a)
40.95 
b)
409.5
c)
40.02
d)
400.2
182.
9.2 × 5.6 = 
a)
51.52
b)
5.152
c)
515.2
d)
5152
183.
3.57 x 4.6
a)
3.570
b)
13.882
c)
16.422
d)
164.22
184.

6.3 x 5

(a)  

185.

7.19 x 16

(a)  

186.

0.87 x 21

(a)  

187.

1.95 x 11

(a)  

188.

5.89 x 5

(a)  

189.

3.472 x 4

(a)  

190.

8.188 x 12

(a)  

191.

100 x 0.024

(a)  

192.

19 x 0.004

(a)  

193.

0.0038 x 9

(a)  

194.

10 x 0.0093

(a)  

195.

2.1 x 1.5

(a)  

196.

0.6 x 0.4

(a)  

197.

4.8 x 7

(a)  

Similar Resources on Wayground

Fact Fluency PRACTICE

201 questions

Fact Fluency PRACTICE

quiz

Worksheet

•

5th Grade

integers + - up to 50

200 questions

integers + - up to 50

quiz

Worksheet

•

5th Grade

Adding fractions same denominator

199 questions

Adding fractions same denominator

quiz

Worksheet

•

5th - 7th Grade

2025 - GRADE 11 - Unit 8. Becoming independent

195 questions

2025 - GRADE 11 - Unit 8. Becoming independent

quiz

Worksheet

•

1st - 5th Grade

maths2

199 questions

maths2

quiz

Worksheet

•

5th Grade

3rd 6 Weeks Review

198 questions

3rd 6 Weeks Review

quiz

Worksheet

•

5th - 6th Grade