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Worksheets

Adding tens and ones

Total questions: 68

Worksheet time: 3hrs 32mins

Name
Class
Date
1.

a)

19

b)

32

c)

29

d)

34

2.

a)

50

b)

60

c)

49

d)

48

3.

a)

30

b)

28

c)

25

d)

40

4.

a)

52

b)

25

c)

50

d)

34

5.
a)
b)
c)
d)
6.

______ + 50 = 70

a)

10

b)

20

c)

30

d)

40

7.

10 + _____ = 60

a)

40

b)

50

c)

55

d)

44

8.

38 + 30 = _____

a)

60

b)

68

c)

30

d)

32

9.

45 + 23 = _____

a)

20

b)

40

c)

60

d)

68

10.
27+56=
a)
83
b)
73
c)
72
d)
81
11.
Josie scored 27 points. Erin scored 31 points. How many points did they score in all?
a)
4
b)
5
c)
58
d)
59
12.
  604
 + 207 = 
a)
705
b)
811
c)
712
d)
615
13.
Kate found 19 berries and Miranda found 21 berries. How many berries did they find altogether?
a)
30
b)
40
c)
20
d)
2
14.
What is the sum?
664+223
a)
887
b)
886
c)
441
d)
431
15.

65 + 78 =

a)

133

b)

143

c)

1,313

d)

142

16.

Ms. Hardy has 78 DogMan books in her collection. She gets 24 more from Mrs. Martin. How many DogMan books does she have in total?

a)

102

b)

92

c)

103

d)

112

17.

35 + 35 =

a)

60

b)

65

c)

75

d)

70

18.

15 + 15 =

a)

30

b)

25

c)

45

d)

35

19.

100 + 100 =

a)

100

b)

10

c)

200

d)

300

20.

200 + 200 =

a)

40

b)

400

c)

4

d)

800

21.

20 + 20 =

a)

20

b)

2

c)

120

d)

40

22.

350 + 350 =

a)

650

b)

600

c)

700

d)

750

23.

19 + 11 =

a)

40

b)

35

c)

30

d)

45

24.

15 + 30 =

a)

45

b)

55

c)

40

d)

50

25.

28 + 25 =

a)

53

b)

43

c)

33

d)

63

26.

40 + 40 =

a)

90

b)

40

c)

80

d)

120

27.

50 + 50 =

a)

200

b)

150

c)

250

d)

100

28.

12 + 12 =

a)

34

b)

24

c)

14

d)

45

29.

60 + 60 =

a)

130

b)

120

c)

115

d)

110

30.

58 + 63 =

a)

121

b)

112

c)

131

d)

110

31.
a)
10 - 1 = 9
b)
10 + 1 = 11
c)
5 + 1 = 6
32.
Tim ran 10 laps. Then he ran 4 more laps. How many laps did Tim run?
a)
10 - 4 = 6
b)
4 + 6 = 10
c)
10 + 4 = 14
33.
Don has 10 stickers.
Kat has 5 stickers and Jim has 4 stickers. How many stickers do they have?
a)
10 + 9 = 19
b)
10 + 5 = 15
c)
10 + 4 = 14
34.
a)
30 + 5
b)
3 + 5
c)
30 + 50
35.
Kim has 5 boxes of 10 crayons. Her dad gives her 3 more crayons. How many crayons does Kim have now?
a)
35 crayons
b)
13 crayons
c)
53 crayons
36.
May drew 2 houses. One house had 10 windows. The other had 8 windows. Which number sentence shows how many windows May drew in all?
a)
2 + 8 = 10
b)
10 + 8 = 18
c)
10 + 2 = 12
37.
What is the sum?
40 + 6 =
a)
46
b)
64
c)
10
38.
70 + 2 = 
a)
70 tens   2 ones
b)
7 ones   2 tens
c)
7 tens   2 ones
39.
78+10=
a)
68
b)
98
c)
88
d)
8
40.
34+10=
a)
44
b)
24
c)
4
d)
35
41.
89+10=
a)
99
b)
89
c)
79
d)
100
42.
27 + 10
a)
27
b)
37
c)
30
d)
40
43.
85 + 10
a)
95
b)
85
c)
55
d)
75
44.
56+20=
a)
76
b)
87
c)
46
d)
96
45.
70+12=
a)
81
b)
83
c)
84
d)
82
46.

52+ ___ = 64

a)

24

b)

12

c)

2

d)

14

47.

37+ ____ = 59

a)

29

b)

19

c)

12

d)

22

48.

50+ ___= 77

a)

27

b)

14

c)

17

d)

7

49.

Tad has 72 seashells. He finds 15 more seashells. How many seashells does Tad have in all?

a)

77

b)

87

c)

62

d)

85

50.

Toby has three bunches of grapes. One bunch of has 31 grapes. Another bunch has 11 grapes. The last bunch has 28 grapes. how many grapes does Toby have in all?

a)

42

b)

60

c)

70

d)

75

51.

Carla bought 49 pens in all two packages. Which color pens did she buy?

a)

25 + 24 = 49

b)

12 + 33 = 49

c)

33 + 24 =49

d)

24 + 12 = 49

52.

Which number sentence matches this picture?

a)

54 + 20 = 74

b)

54 + 10 = 74

53.

Add the models to find the sum.

a)

54

b)

45

c)

9

d)

50

54.

Add the models to find the sum.

a)

11

b)

4

c)

44

d)

33

55.

Add the models to find the sum.

a)

30

b)

35

c)

8

d)

22

56.

14+ 41=

a)

62

b)

55

c)

45

d)

39

57.

Add the models to find the sum.

a)

45

b)

4

c)

5

d)

9

58.

Add the models to find the sum.

a)

15

b)

9

c)

60

d)

69

59.

Add the models to find the sum.

a)

30

b)

35

c)

8

d)

22

60.

Add the models to find the sum.

a)

11

b)

4

c)

44

d)

33

61.

Add the models to find the sum.

a)

54

b)

45

c)

9

d)

50

62.

Add the models to find the sum.

a)

50

b)

57

c)

12

d)

7

63.

Add the models to find the sum.

a)

14

b)

24

c)

10

d)

4

64.

Add the models to find the sum.

a)

12

b)

48

c)

40

d)

84

65.

Add the models to find the sum.

a)

150

b)

15

c)

76

d)

78

66.

14+ 41=

a)

62

b)

55

c)

45

d)

39

67.

Cindy has some toy planes. She buys 12 more toy planes. Now she has 27 toy planes. How many toy planes did Cindy start with?

a)

12

b)

13

c)

14

d)

15

68.

Billy puts 24 skateboard wheels in a pile. He puts 24 more in another pile. How many wheels does Billy have in all?

a)

42

b)

48

c)

24

d)

36