Two-digit Addition/Subtraction

Random Science Quiz

Can you name the sums and differences?

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QA
51 + 47
90 - 22
76 + 16
5 + 48
29 + 52
59 - 19
39 - 15
16 - 8
27 + 28
17 + 77
83 - 62
46 - 28
38 - 24
69 + 30
91 - 27
40 - 23
75 + 15
21 + 31
83 + 12
39 + 57
45 - 35
29 + 22
23 + 19
81 - 2
92 - 29
95 - 58
87 - 78
55 - 13
49 + 36
71 - 20
QA
19 + 69
36 + 29
76 - 54
0 + 69
13 + 36
61 - 46
51 - 3
14 + 44
99 - 42
93 - 37
84 - 66
94 - 39
27 + 42
82 - 36
46 - 27
20 + 44
32 - 25
48 + 48
2 - 2
23 + 53
85 - 14
42 + 35
8 + 9
92 + 4
18 + 81
52 - 47
66 + 15
75 - 56
48 + 12
37 + 44

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