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WorksheetsI can Regroup!
Total questions: 53
Worksheet time: 2hrs 32mins
Name
Class
Date
1.
If there are 33 birds and 18 more fly over, how many birds are there now?
a)
41
b)
38
c)
45
d)
51
2.
If there are 12 bags of Skittles and you buy 9 more, how many bags are there now?
a)
21
b)
33
c)
12
d)
11
3.
Fifteen dogs were in the girl's house, then 12 cats came. How many cats and dogs were at the house now?
a)
25
b)
27
c)
17
d)
11
4.
32 + 28
a)
60
b)
50
c)
50
5.
64 + 29
a)
83
b)
90
c)
93
6.
54 + 28
a)
92
b)
72
c)
82
7.
54 + 28
a)
92
b)
72
c)
82
8.
22 + 34 =
a)
54
b)
56
c)
46
9.
10 + 32 =
a)
42
b)
52
c)
32
10.
16 + 33 =
a)
59
b)
58
c)
49
11.
45 + 11 =
a)
56
b)
47
c)
57
12.
10 + 8 =
a)
28
b)
19
c)
18
13.
5 + 30 =
a)
25
b)
35
c)
45
14.
8 + 21 =
a)
19
b)
38
c)
29
15.
4 + 5 =
a)
8
b)
9
c)
7
16.
2 + 8 =
a)
10
b)
11
c)
12
17.
27+56=
a)
83
b)
73
c)
72
d)
81
18.
35+48=
a)
83
b)
73
c)
84
d)
75
19.
Use your favorite strategy to find the sum of 34+23
a)
58
b)
67
c)
57
d)
76
20.
How do you decompose this problem?
56+27
56+27
a)
60+5 + 20+3
b)
50+6 + 20+7
c)
70+2 + 60+5
d)
50+20 + 40+7
21.
What addition problem do these base ten blocks represent?
a)
35+29
b)
28+39
c)
29+38
d)
38+29
22.
Use your favorite strategy to solve the following problem?
54+28
54+28
a)
78
b)
72
c)
82
d)
80
23.
52
+39
+39
a)
90
b)
91
c)
81
d)
92
24.
Use your favorite strategy to solve the following problem?
54+28
54+28
a)
78
b)
72
c)
82
d)
80
25.
49+27=
a)
76
b)
66
c)
77
d)
67
26.
Find the sum. 66+26=______
a)
90
b)
82
c)
92
27.
Find the sum. 37+33=______
a)
72
b)
60
c)
70
28.
Sara has 46 rocks in her collection. She collected 18 more rocks to add to her collection. How many rocks does Sara have now?
a)
60
b)
64
c)
54
29.
32 + 43
a)
75
b)
65
c)
55
30.
54 + 35
a)
93
b)
82
c)
89
31.
44 + 22
a)
64
b)
66
c)
77
32.
75 + 21
a)
92
b)
68
c)
96
33.
62 + 35
a)
97
b)
79
c)
84
34.
29 + 30
a)
59
b)
62
c)
83
35.
83 + 14
a)
68
b)
97
c)
79
36.
41 + 36
a)
77
b)
88
c)
99
37.
10 + 23
a)
48
b)
33
c)
16
38.
15 + 12
a)
34
b)
19
c)
27
39.
12
+19
+19
a)
28
b)
31
c)
34
d)
11
40.
35
+39
+39
a)
84
b)
44
c)
74
d)
65
41.
89
+11
+11
a)
101
b)
91
c)
94
d)
100
42.
85
+96
+96
a)
281
b)
181
c)
161
d)
191
43.
75
+65
+65
a)
130
b)
120
c)
110
d)
140
44.
27+56=
a)
83
b)
73
c)
72
d)
81
45.
35+48=
a)
83
b)
73
c)
84
d)
75
46.
69+18=
a)
87
b)
77
c)
71
d)
51
47.
73+19=
a)
92
b)
66
c)
54
48.
65+29=
a)
94
b)
46
c)
84
d)
95
49.
582 + 230 =
a)
800
b)
802
c)
812
d)
912
50.
15 + 12
a)
34
b)
19
c)
27
51.
27 + 67 =
a)
94
b)
84
c)
93
d)
83
52.
92 + 59 =
a)
51
b)
1501
c)
151
53.
84 + 57 =
a)
141
b)
241
c)
131
d)
141
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