Примеры для устных вычислений
Примеры для устных вычислений | |||||
1 | 2 | 3 | 4 | 5 | 6 |
98 – 55 | 14 + 26 | 60 – 32 | 27 + 19 | 63 – 38 | 88 – 54 |
65 – 23 | 53 + 27 | 40 – 24 | 34 + 58 | 52 – 26 | 73 + 17 |
87 – 44 | 48 + 32 | 70 – 56 | 75 + 17 | 44 – 19 | 60 – 26 |
56 – 32 | 29 + 31 | 30 – 15 | 46 + 35 | 75 – 46 | 46 + 37 |
74 – 22 | 64 + 26 | 80 – 44 | 29 + 38 | 87 – 59 | 53 – 38 |
49 – 37 | 73 + 17 | 90 – 39 | 66 + 27 | 36 – 28 | 49 – 36 |
68 – 54 | 45 + 45 | 50 – 26 | 58 + 13 | 71 – 37 | 64 + 26 |
99 – 46 | 51 + 39 | 70 – 37 | 64 + 29 | 64 – 49 | 70 – 45 |
85 – 42 | 62 + 28 | 20 – 18 | 36 + 36 | 22 – 19 | 47 + 26 |
38 – 27 | 84 + 16 | 80 – 63 | 72 + 19 | 53 – 36 | 44 – 17 |
66 – 34 | 55 + 25 | 60 – 21 | 47 + 26 | 84 – 48 | 95 – 64 |
58 – 45 | 37 + 23 | 40 – 36 | 54 + 27 | 34 – 27 | 37 + 23 |
76 – 56 | 44 + 36 | 90 – 72 | 28 + 28 | 65 – 38 | 60 – 31 |
86 – 33 | 29 + 31 | 50 – 34 | 63 + 39 | 73 – 49 | 52 + 39 |
95 – 64 | 72 + 18 | 80 – 55 | 48 + 27 | 56 – 37 | 67 – 29 |
49 – 28 | 63 + 27 | 30 – 19 | 52 + 39 | 47 – 29 | 68 – 54 |
75 – 13 | 56 + 44 | 70 – 43 | 27 + 37 | 94 – 66 | 29 + 31 |
69 – 45 | 71 + 29 | 60 – 57 | 79 + 16 | 82 – 35 | 80 – 43 |
53 – 21 | 85 + 15 | 20 – 12 | 43 + 38 | 77 – 49 | 28 + 39 |
84 – 63 | 33 + 47 | 90 – 61 | 56 + 27 | 36 – 18 | 64 – 49 |
96 – 74 | 66 + 24 | 50 – 25 | 68 + 24 | 54 – 19 | 76 – 53 |
48 – 25 | 18 + 42 | 60 – 33 | 26 + 29 | 63 – 48 | 75 + 15 |
65 – 34 | 59 + 21 | 80 – 28 | 36 + 15 | 95 – 37 | 50 – 33 |
77 – 53 | 37 + 13 | 40 – 16 | 62 + 19 | 71 – 56 | 79 + 18 |
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