Примеры по математике для 2 класса
Примеры:
| 34 + 46 |
46 + 29 |
66 + 13 |
39 + 26 |
11 + 38 |
38 + 56 |
50 + 34 |
35 + 64 |
82 + 16 |
15 + 53 |
21 + 52 |
57 + 33 |
| 69 - 24 |
58 - 11 |
21 - 5 |
25 - 24 |
98 - 46 |
81 - 49 |
39 - 21 |
94 - 85 |
18 - 13 |
32 - 18 |
59 - 41 |
19 - 14 |
| 2 + 6 |
3 + 9 |
4 + 2 |
5 + 7 |
3 + 2 |
5 + 8 |
1 + 9 |
8 + 3 |
4 + 4 |
2 + 7 |
9 + 4 |
8 + 7 |
| 4 - 1 |
8 - 5 |
9 - 7 |
6 - 2 |
3 - 1 |
7 - 5 |
8 - 3 |
6 - 4 |
9 - 2 |
5 - 3 |
2 - 1 |
7 - 3 |
| 78 + 21 |
69 + 23 |
45 + 61 |
43 + 11 |
91 + 8 |
53 + 32 |
81 + 16 |
47 + 34 |
73 + 12 |
39 + 31 |
90 + 3 |
22 + 39 |
| 12 - 11 |
47 - 32 |
17 - 8 |
49 - 26 |
58 - 15 |
71 - 39 |
22 - 18 |
93 - 67 |
39 - 27 |
18 - 3 |
69 - 51 |
52 - 51 |
Решение:
-
| 34 + 46 = 80 |
46 + 29 = 75 |
66 + 13 = 79 |
39 + 26 = 65 |
11 + 38 = 49 |
38 + 56 = 94 |
50 + 34 = 84 |
35 + 64 = 99 |
82 + 16 = 98 |
15 + 53 = 68 |
21 + 52 = 73 |
57 + 33 = 90 |
| 69 - 24 = 45 |
58 - 11 = 47 |
21 - 5 = 16 |
25 - 24 = 1 |
98 - 46 = 52 |
81 - 49 = 32 |
39 - 21 = 8 |
94 - 85 = 9 |
18 - 13 = 5 |
32 - 18 = 14 |
59 - 41 = 18 |
19 - 14 = 5 |
| 2 + 6 = 8 |
3 + 9 = 12 |
4 + 2 = 6 |
5 + 7 = 12 |
3 + 2 = 5 |
5 + 8 = 13 |
1 + 9 = 10 |
8 + 3 = 11 |
4 + 4 = 8 |
2 + 7 = 9 |
9 + 4 = 13 |
8 + 7 = 15 |
| 4 - 1 = 3 |
8 - 5 = 3 |
9 - 7 = 2 |
6 - 2 = 4 |
3 - 1 = 2 |
7 - 5 = 2 |
8 - 3 = 5 |
6 - 4 = 2 |
9 - 2 = 7 |
5 - 3 = 2 |
2 - 1 = 1 |
7 - 3 = 4 |
| 78 + 21 = 99 |
69 + 23 = 92 |
45 + 51 = 96 |
43 + 11 = 54 |
91 + 8 = 99 |
53 + 32 = 85 |
81 + 16 = 97 |
47 + 34 = 81 |
73 + 12 = 85 |
39 + 31 = 70 |
90 + 3 = 93 |
22 + 39 = 61 |
| 12 - 11 = 1 |
47 - 32 = 15 |
17 - 8 = 11 |
49 - 26 = 23 |
58 - 15 = 43 |
71 - 39 = 32 |
22 - 18 = 4 |
93 - 67 = 26 |
39 - 27 = 12 |
18 - 3 = 15 |
69 - 51 = 18 |
52 - 51 = 1 |
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| Категория: Мои статьи | Добавил: Kristina_Gekker (14.05.2015)
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