8. Вычислите.
23 + 27
18 + 20
60 - 17
12 + 9
7 + 64
45 + 5
45 - 8
64 - 7
72 - 8
56 - 14
59 - 28
32 - 11
23 + 27
18 + 20
60 - 17
12 + 9
7 + 64
45 + 5
45 - 8
64 - 7
72 - 8
56 - 14
59 - 28
32 - 11
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Answers & Comments
Ответ:
50
28
43
21
70
50
37
57
64
42
31
21
23 + 27 = 50
18 + 20 = 38
60 - 17 = 43
12 + 9 = 21
7 + 64 = 71
45 + 5 = 50
45 - 8 = 37
64 - 7 = 57
72 - 8 = 64
56 - 14 = 42
59 - 28 = 31
32 - 11 = 21