2-digit Addition with Regrouping
27 + 15 =
42
23 + 14 =
37
Lily has 12 crayons. Her teacher gives her 15 more crayons. How many crayons does Lily have now?
12 + 15 = 17
21 + 13 =
34
38 + 24 =
62
35 + 22 =
57
There are 24 students on the playground. Then, 16 more students come outside. How many students are on the playground now?
24 + 16 = 40
42 + 36 =
78
46 + 37 =
83
41 + 38 =
79
Noah has 35 toy cars. He gets 26 more toy cars for his birthday. How many toy cars does Noah have altogether?
35 + 26 = 61
25 + 55 =
80
28 + 47 =
75
33 + 25 =
58
A library has 46 books on one shelf and 28 books on another shelf. How many books are on the two shelves altogether?
46 + 28 = 74
58 + 37 =
95
56 + 38 =
94
43 + 26 =
69
A school collected 37 cans on Monday and 48 cans on Tuesday. How many cans did the school collect in all? Show your work.
37 + 48 = 85
52 + 39 =
91