Выполни вычисления.
63 + 6
24 + 5
9 + 51
4 + 32
56 + 20
60 + 34
76 − 4
58 − 30
65 + 5
17 − 9 + 6
15 − 8 + 7
12 − 4 + 8
63 + 6 = 69;
24 + 5 = 29;
9 + 51 = 60;
4 + 32 = 36;
56 + 20 = 76;
60 + 34 = 94;
76 − 4 = 72;
58 − 30 = 28;
65 + 5 = 70;
17 − 9 + 6 = 8 + 6 = 14;
15 − 8 + 7 = 7 + 7 = 14;
12 − 4 + 8 = 8 + 8 = 16.