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Worksheets

EOY Addition and Subtraction

Total questions: 80

Worksheet time: 20hrs 0mins

Name
Class
Date
1.

30.8 + 4.6

a)

35.4

b)

34.4

c)

35.2

d)

34.2

2.

6.1 + 1.9

a)

8.0

b)

7.9

c)

6.9

d)

8.1

3.

2.4 + 3.2

a)

5.6

b)

5.4

c)

6.2

d)

6.4

4.

12.3 + 1.1

a)

13.4

b)

14.1

c)

13.2

d)

13.3

5.

2.55 + 5.6

a)

8.15

b)

8.25

c)

7.15

d)

7.25

6.

17.23 + 12.46

a)

26.69

b)

29.69

c)

26.96

d)

29.96

7.

3.09 + 4.88

a)

7.97

b)

7.87

c)

6.97

d)

9.97

8.

5.31 + 3.9

a)

9.21

b)

8.21

c)

8.91

d)

8.12

9.

12.054 + 6.592

a)

18.646

b)

18.568

c)

18.256

d)

18.548

10.

17.081 + 1.459

a)

18.54

b)

18.256

c)

18.526

d)

18.56

11.

9.8 - 8.2

a)

1.6

b)

1.5

c)

1.4

d)

1.35

12.

37.477 - 22.693

a)

14.784

b)

14.256

c)

14.635

d)

14.258

13.

3.956 - 1.44

a)

2.516

b)

2.556

c)

2.258

d)

2.485

14.

8.219 - 3.5

a)

4.719

b)

4.256

c)

4.365

d)

4.258

15.

16.871 - 4.602

a)

12.269

b)

12.569

c)

12.245

d)

12.254

16.

9.98 - 6.2

a)

3.78

b)

3.56

c)

3.25

d)

3.98

17.

24.64 - 2.99

a)

21.65

b)

22.55

c)

21.54

d)

21.68

18.

37.88 - 12.6

a)

25.28

b)

25.26

c)

25.25

d)

25.36

19.

25.4 - 2.1

a)

23.3

b)

23.5

c)

23.7

d)

23.9

20.
Round 23.542 to the nearest tenth.
a)
23.5
b)
23.6
c)
23.54
d)
23
21.

Round 1.823 to the nearest whole number.

a)

1

b)

1.8

c)

2

d)

2.8

22.
Round 72.178 to the nearest hundredth.
a)
72.2
b)
72.18
c)
72
d)
73.18
23.

Round 7.4365 to the nearest thousandth.

a)

7.436

b)

7.446

c)

7.45

d)

7.437

24.
Round 47.941 to the nearest tenth.
a)
47.9
b)
48
c)
47.91
d)
48.1
25.

45 +3.5

a)

48.5

b)

2.34

c)

8.0

d)

42.4

26.

32-2.9

a)

18.9

b)

33.9

c)

29.1

d)

32.1

27.
Add.
21 + 4.09 
a)
4.30
b)
6.19
c)
25.09
d)
16.91
28.
94 - 4.8 =
a)
89.2
b)
5.4
c)
90.80
d)
98.8
29.
Find the difference
18 - 3.55
a)
14.55
b)
14.41
c)
14.45
d)
14.56
30.
2 - 0.43 =
a)
0.45
b)
1.57
c)
0.41
d)
2.43
31.

The Bell family traveled and drove 10.9 hours on Monday, 8.6 hours on Tuesday, and then 12.4 hours on Wednesday. What is the total number of hours they traveled on those 3 days?

a)
31.9 hours
b)
30 hours
c)

31.3 miles

d)
31.8 hours
32.
Daniel had $6.78. His grandmother gave him $3.14. How much money does Daniel have now?
a)
$9.92
b)
$9.82
c)
$3.64
d)
$9.90
33.

A carpenter bought a piece of wood that was 8.3 feet long. Then she sawed 4.7 feet off the end. How long is the piece of wood now?

(a)  

34.

Mariah had $15.89. She bought a cow figurine for $8.33. How much did Mariah have left?

a)

$24.22

b)

$7.57

c)

$132.36

d)

$1.91

35.

Mrs. Barnhart had students who had taken a test. One of the students score .79. The other scored .98. What was the difference between the two students scores?

a)

200

b)

1.77

c)

1.9

d)

.19

36.

A botanist was measuring how tall her plant grew. After two weeks it had grown 15.25 inches. The second week alone it had grown 5.45 inches! How much did it grow the first week?

a)

20.9

b)

10.2

c)

11.8

d)

9.8

37.

Edward weighed the candy he and his brother got from Halloween. Together they received 12.66 kgs of candy. If Edward's amount was 2.36 kg how much was his brothers?

a)

15.02

b)

11.06

c)

10.3

d)

14.3

38.

Estimate the sum.

79.7 + 32.3 =

a)

110

b)

112

c)

200

d)

150

39.

Estimate the sum.

2.7 + 3.8 =

a)

7

b)

20

c)

5

d)

10

40.

Estimate the sum.

8.1 + 3.6 + 7.8 =

a)

30

b)

50

c)

20

d)

10

41.
3/9 + 4/9
a)
7/18
b)
7/9
c)
12/9
d)
12/81
42.
3/5 + 1/4 = 
a)
5/20
b)
12/20
c)
7/20
d)
17/20
43.
What is the least common denominator for 1/3 and 3/4?
a)
6
b)
4
c)
3
d)
12
44.
What is the least common denominator for 6/7 and 1/2?
a)
12
b)
14
c)
7
d)
6
45.
Add these fractions.
1/2 + 1/3 =
a)
5/6
b)
2/5
c)
1/5
d)
1
46.
What is the least common denominator you could use to subtract 1/6 and 1/4?
a)
24
b)
16
c)
20
d)
12
47.
Simplify the fraction
15/20
a)
5/10
b)
3/4
c)
2/3
d)
1/5
48.
Which fraction is equivalent to 1/2?
a)
10/19
b)
10/17
c)
10/11
d)
10/20
49.
Simplify the fraction 
18/32 
a)
1/2
b)
2/15
c)
9/16
d)
1/3
50.
Simplify  
6/42
a)
2/5
b)
7
c)
1/7
d)
3/21
51.
What must you have to add and subtract fractions?
a)
Common numerators
b)
Different numerators
c)
Different denominators
d)
Common denominators
52.
8/9 - 1/3 = 
a)
7/6
b)
5/9
c)
2/3
d)
8/27
53.
1/3 + 5/12
a)
6/12
b)
6/15
c)
3/4
d)
4/4
54.
Subtract 9/20 - 1/4. Write the difference in simplest form.
a)
1/2
b)
8/16
c)
4/20
d)
1/5
55.
7/10 - 1/2 = _____
in simplest form
a)
2/10
b)
1/5
c)
6/10
d)
8/2
56.
Is this a correct answer?
a)
Yes, the student correctly added.
b)
No, you cannot add unlike denominators
c)
No, 5 + 7 is not 12
d)
No, 2 + 3 is not 5
57.
What is the first step in solving this problem? 
⅘ + ½ =
a)
Add the top parts of the fraction
b)
Rewrite the fractions in the simplest form. 
c)
Find a common denominator. 
d)
Make each fraction into an improper faction. 
58.

47+13=\frac{4}{7}+\frac{1}{3}=  

a)

1721\frac{17}{21}  

b)

1921\frac{19}{21}  

c)

510\frac{5}{10}  

d)

521\frac{5}{21}  

59.
What is the sum of 1/2 + 1/3 + 1/6?  
Simplify your answer.
a)
1
b)
3/24
c)
5/6
d)
3/12
60.
Which of these numbers could NOT be a common denominator for these three fractions?
1/3   and 2/5   and   3/10
a)
15
b)
30
c)
60
d)
90
61.
Marie needs 2 1/4 yards of fabric/ She already has 1 3/8 yards. How many more yards of fabric does she need? (SUBTRACT)
a)
1/8 yard
b)
3/4 yard
c)
7/8 yard
d)
1 7/8 yards
62.
a)
2  3/4
b)
2  8/9
c)
3  1/2
d)
5  1/2
63.
a)
4  2/3
b)
3  4/5
c)
5  2/7
d)
5  1/6
64.
a)
5 1/1 = 6
b)
5 1/12
c)
4 11/12
d)
5 11/12
65.
What number could be a common denominator for these three fractions?
1/2   and   1/3   and   1/4
a)
9
b)
8
c)
12
d)
6
66.
7/2= what as a mixed number?
a)
3  1/2
b)
4  3/2
c)
4  1/2
d)
2  3/2
67.
21/5= what as a mixed number?
a)
5  1/5
b)
4  2/5
c)
4  1/5
d)
5  4/5
68.
Simplify  9/45
a)
3/15
b)
5
c)
4
d)
1/5
69.
The Jacobys went on a 600 mile trip. On the first day, they drove 5 2/3 hours and on the second day they drove 4 3/5 hours. How many hours did they drive during the first two days?
a)
10 4/15 hours
b)
10 hours
c)
9 19/30 hours
d)
9 4/15 hours
70.

Subtract and Simplify: 6 1/3 - 2 3/4

a)

3 6/12

b)

3 7/12

c)

3 5/12

71.

Subtract and Simplify: 14 3/6 - 4 3/4

a)

10 3/4

b)

10 9/12

c)

9 3/4

72.

Subtract & Simplify: 6 8/9 - 5 =

a)

1 1/9

b)

1 8/9

c)

2 1/9

73.

Subtract & Simplify: 9 - 4 5/6

a)

4 1/6

b)

5 1/6

c)

5 5/6

74.

You plan to enter a song writing contest. Your song must be exactly 3 1/2 minutes long. You have a song that lasts for 4 1/5 minutes. How many minutes do you need to cut from the song?

a)

1 3/10

b)

3/10

c)

7 /10

d)

1 7 /10

75.

Convert the mixed number to an improper fraction.

3 233\ \frac{2}{3}  

a)

93\frac{9}{3}  

b)

112\frac{11}{2}  

c)

113\frac{11}{3}  

d)

92\frac{9}{2}  

76.

Convert the mixed number to an improper fraction.

5 145\ \frac{1}{4}  

a)

214\frac{21}{4}  

b)

94\frac{9}{4}  

c)

204\frac{20}{4}  

d)

215\frac{21}{5}  

77.

Convert the improper fraction to a mixed number.

133\frac{13}{3}  

a)

1 331\ \frac{3}{3}  

b)

4 134\ \frac{1}{3}  

c)

313\frac{3}{13}  

d)

3 433\ \frac{4}{3}  

78.

Convert the improper fraction to a mixed number.

346\frac{34}{6}  

a)

3 463\ \frac{4}{6}  

b)

30 4630\ \frac{4}{6}  

c)

5 465\ \frac{4}{6}  

d)

6 266\ \frac{2}{6}  

79.

Convert the improper fraction to a mixed number.

72\frac{7}{2}  

a)

1 121\ \frac{1}{2}  

b)

33  

c)

5 125\ \frac{1}{2}  

d)

3 123\ \frac{1}{2}  

80.

Convert the mixed number to an improper fraction.

6 356\ \frac{3}{5}  

a)

235\frac{23}{5}  

b)

333\frac{33}{3}  

c)

145\frac{14}{5}  

d)

335\frac{33}{5}