4th grade math flashcards > Addition > Flashcards
1 + 7
8
1 + 34
35
4 + 6
10
17 + 4
21
4 + 9
13
9 + 9
18
2 + 4
7 + 4
11
11 + 11
22
1 + 0
1
19 + 17
36
39 + 41
80
49 + 20
69
70 + 20
90
6 + 7
39+ 2
41
40+71
111
2+89
91
21+21
42
89+61
150
13,000,000,000+19,000,000,000
32,000,000,000