Сложение и вычитание с переходом через десяток
1 - 2 класс
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Сложение однозначных чисел с переходом через десяток
9 + 2 = 9 + 1 + 1 = 10 + 1 = 11 9 + 3 = 9 + 1 + 2 = 10 + 2 = 12 9 + 4 = 9 + 1 + 3 = 10 + 3 = 13 9 + 5 = 9 + 1 + 4 = 10 + 4 = 14 9 + 6 = 9 + 1 + 5 = 10 + 5 = 15 9 + 7 = 9 + 1 + 6 = 10 + 6 = 16 9 + 8 = 9 + 1 + 7 = 10 + 7 = 17 9 + 9 = 9 + 1 + 8 = 10 + 8 = 18
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9 + 6 = 9 + 4 = 9 + 8 = 7 + 9 = 9 + 5 = 2 + 9 = 9 + 3 = 9 + 9 =
15, 13, 17, 16, 14, 11, 12, 18
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Сложение однозначных чисел с переходом через десяток
8 + 3 = 8 + 2 + 1 = 10 + 1 = 11 8 + 4 = 8 + 2 + 2 = 10 + 2 = 12 8 + 5 = 8 + 2 + 3 = 10 + 3 = 13 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14 8 + 7 = 8 + 2 + 5 = 10 + 5 = 15 8 + 8 = 8 + 2 + 6 = 10 + 6 = 16 8 + 9 = 8 + 2 + 7 = 10 + 7 = 17
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4 + 8 = 8 + 7 = 5 + 8 = 8 + 9 = 3 + 8 = 8 + 6 = 8 + 8 = 9 + 8 =
12, 15, 13, 17, 11, 14, 16, 17
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Сложение однозначных чисел с переходом через десяток
7+ 4 = 7 + 3 + 1 = 10 + 1 = 11 7 + 5 = 7 + 3 + 2 = 10 + 2 = 12 7 + 6 = 7 + 3 + 3 = 10 + 3 = 13 7 + 7 = 7 + 3 + 4 = 10 + 4 = 14 7 + 8 = 7 + 3 + 5 = 10 + 5 = 15 7 + 9 = 7 + 3 + 6 = 10 + 6 = 16 |
7 + 5 = 7 + 7 = 6 + 7 = 7 + 8 = 7 + 9 = 4 + 7 = 9 + 7 = 8 + 7 =
12, 14, 13, 15, 16, 11, 16, 15
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Сложение однозначных чисел с переходом через десяток
6 + 5 = 6 + 4 + 1 = 10 + 1 = 11 6 + 6 = 6 + 4 + 2 = 10 + 2 = 12 6 + 7 = 6 + 4 + 3 = 10 + 3 = 13 6 + 8 = 6 + 4 + 4 = 10 + 4 = 14 6 + 9 = 6 + 4 + 5 = 10 + 5 = 15
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6 + 8 = 6 + 5 = 6 + 7 = 6 + 9 = 6 + 6 = 5 + 6 = 7 + 6 = 9 + 6 = 8 + 6 =
14, 11, 13, 15, 12, 11, 13, 15, 14
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Вычитание с переходом через десяток
11 – 2 = 11 – 1 – 1 = 10 – 1 = 9 11 – 3 = 11 – 1 – 2 = 10 – 2 = 8 11 – 4 = 11 – 1 – 3 = 10 – 3 = 7 11 – 5 = 11 – 1 – 4 = 10 – 4 = 6 11 – 6 = 11 – 1 – 5 = 10 – 5 = 5 11 – 7 = 11 – 1 – 6 = 10 – 6 = 4 11 – 8 = 11 – 1 – 7 = 10 – 7 = 3 11 – 9 = 11 – 1 – 8 = 10 – 8 = 2
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11 – 4 = 11 – 6 = 11 – 9 = 11 – 3 = 11 – 8 = 11 – 5 = 11 – 7 = 11 – 2 =
7, 5, 2, 8, 3, 6, 4, 9
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Вычитание с переходом через десяток
12 – 3 = 12 – 2 – 1 = 10 – 1 = 9 12 – 4 = 12 – 2 – 2 = 10 – 2 = 8 12 – 5 = 12 – 2 – 3 = 10 – 3 = 7 12 – 6 = 12 – 2 – 4 = 10 – 4 = 6 12 – 7 = 12 – 2 – 5 = 10 – 5 = 5 12 – 8 = 12 – 2 – 6 = 10 – 6 = 4 12 – 9 = 12 – 2 – 7 = 10 – 7 = 3
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12 – 5 = 12 – 8 = 12 – 3 = 12 – 6 = 12 – 4 = 12 – 9 = 12 – 7 =
7, 4, 9, 6, 8, 3, 5 |
Вычитание с переходом через десяток
13 – 4 = 13 – 3 – 1 = 10 – 1 = 9 13 – 5 = 13 – 3 – 2 = 10 – 2 = 8 13 – 6 = 13 – 3 – 3 = 10 – 3 = 7 13 – 7 = 13 – 3 – 4 = 10 – 4 = 6 13 – 8 = 13 – 3 – 5 = 10 – 5 = 5 13 – 9 = 13 – 3 – 6 = 10 – 6 = 4
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13 – 8 = 13 – 4 = 13 – 6 = 13 – 9 = 13 – 7 = 13 – 5 =
5, 9, 7, 4, 6, 8
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Вычитание с переходом через десяток
14 – 5 = 14 – 4 – 1 = 10 – 1 = 9 14 – 6 = 14 – 4 – 2 = 10 – 2 = 8 14 – 7 = 14 – 4 – 3 = 10 – 3 = 7 14 – 8 = 14 – 4 – 4 = 10 – 4 = 6 14 – 9 = 14 – 4 – 5 = 10 – 4 = 5 15 – 6 = 15 – 5 – 1 = 10 – 1 = 9 15 – 7 = 15 – 5 – 2 = 10 - 2 = 8 15 – 8 = 15 – 5 – 3 = 10 – 3 = 7 15 – 9 = 15 – 5 – 4 = 10 – 4 = 6
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14 – 7 = 15 – 6 = 14 – 5 = 15 – 9 = 14 – 6 = 15 – 7 = 14 – 8 = 14 – 9 = 15 – 8 =
7, 9, 9, 6, 8, 8, 6, 5, 7
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Вычитание с переходом через десяток
16 – 7 = 16 – 6 – 1 = 10 – 1 = 9 16 – 8 = 16 – 6 – 2 = 10 – 2 = 8 16 – 9 = 16 – 6 – 3 = 10 – 3 = 7 17 – 8 = 17 – 7 – 1 = 10 – 1 = 9 17 – 9 = 17 – 7 – 2 = 10 – 2 = 8 18 – 9 = 18 – 8 – 1 = 10 – 1 = 9
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17 – 8 = 16 – 9 = 18 – 9 = 16 – 8 = 17 – 9 = 16 – 7 =
9, 7, 9, 8, 8, 9
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Вычитание с переходом через десяток
21 – 2 = 21 – 1 – 1 = 20 – 1 = 19 31 – 3 = 31 – 1 – 2 = 30 – 2 = 28 41 – 4 = 41 – 1 – 3 = 40 – 3 = 37 51 – 5 = 51 – 1 – 4 = 50 – 4 = 46 61 – 6 = 61 – 1 – 5 = 60 – 5 = 55 71 – 7 = 71 – 1 – 6 = 70 – 6 = 64 81 – 8 = 81 – 1 – 7 = 80 – 7 = 73 91 – 9 = 91 – 1 – 8 = 90 – 8 = 82
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21 – 4 = 41 – 6 = 31 – 8 = 91 – 2 = 71 – 5 = 81 – 3 = 51 – 7 = 61 – 9 =
17, 35, 23, 89, 66, 78, 44, 52 |
Вычитание с переходом через десяток
22 – 3 = 22 – 2 – 1 = 20 – 1 = 19 32 – 4 = 32 – 2 – 2 = 30 – 2 = 28 42 – 5 = 42 – 2 – 3 = 40 – 3 = 37 52 – 6 = 52 – 2 – 4 = 50 – 4 = 46 62 – 7 = 62 – 2 – 5 = 60 – 5 = 55 72 – 8 = 72 – 2 – 6 = 70 – 6 = 64 82 – 9 = 82 – 2 – 7 = 80 – 7 = 73
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92 – 4 = 62 – 3 = 22 – 6 = 52 – 5 = 72 – 9 = 42 – 7 = 82 – 8 = 32 – 3 =
88, 59, 16, 47, 63, 35, 74, 29 |
Вычитание с переходом через десяток
23 – 4 = 23 – 3 – 1 = 20 – 1 = 19 33 – 5 = 33 – 3 – 2 = 30 – 2 = 28 43 – 6 = 43 – 3 – 3 = 40 – 3 = 37 53 – 7 = 53 – 3 – 4 = 50 – 4 = 46 63 – 8 = 63 – 3 – 5 = 60 – 5 = 55 73 – 9 = 73 – 3 – 6 = 70 – 6 = 64
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73 – 5 = 33 – 7 = 83 – 4 = 53 – 6 = 93 – 9 = 43 – 8 = 63 – 7 = 23 – 5 =
68, 26, 79, 47, 84, 35, 56, 18
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Вычитание с переходом через десяток
24 – 5 = 24 – 4 – 1 = 20 – 1 = 19 34 – 6 = 34 – 4 – 2 = 30 – 2 = 28 44 – 7 = 44 – 4 – 3 = 40 – 3 = 37 54 – 8 = 54 – 4 – 4 = 50 – 4 = 46 64 – 9 = 64 – 4 – 5 = 60 – 5 = 55
75 – 6 = 75 – 5 – 1 = 70 – 1 = 69 85 – 7 = 85 – 5 – 2 = 80 – 2 = 78 95 – 8 = 95 – 5 – 3 = 90 – 3 = 87 65 – 9 = 65 – 5 – 4 = 60 – 4 = 56
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64 – 5 = 75 – 6 = 54 – 7 = 85 – 8 = 44 – 6 = 95 – 9 = 34 – 9 = 65 – 7 = 24 – 8 =
59, 69, 47, 77, 38, 86, 25, 58, 16
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Вычитание с переходом через десяток
26 – 7 = 26 – 6 – 1 = 20 – 1 = 19 36 – 8 = 36 – 6 – 2 = 30 – 2 = 28 46 – 9 = 46 – 6 – 3 = 40 – 3 = 37
57 – 8 = 57 – 7 – 1 = 50 – 1 = 49 67 – 9 = 67 – 7 – 2 = 60 – 2 = 58
78 – 9 = 78 – 8 – 1 = 70 – 1 = 69
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27 – 8 = 38 – 9 = 46 – 7 = 58 – 9 = 66 – 8 = 77 – 9 = 86 – 9 = 97 – 8 =
19, 29, 39, 49, 58, 68, 77, 89
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Сложение с переходом через десяток
22 + 9 = 22 + 8 + 1 = 30 + 1 = 31 33 + 9 = 33 + 7 + 2 = 40 + 2 = 42 44 + 9 = 44 + 6 + 3 = 50 + 3 = 53 55 + 9 = 55 + 5 + 4 = 60 + 4 = 64 66 + 9 = 66 + 4 + 5 = 70 + 5 = 75 77 + 9 = 77 + 3 + 6 = 80 + 6 = 86 88 + 9 = 88 + 2 + 7 = 90 + 7 = 97
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34 + 9 = 59 + 9 = 23 + 9 = 45 + 9 = 72 + 9 = 37 + 9 = 68 + 9 = 86 + 9 =
43, 68, 32, 54, 81, 46, 77, 95
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Сложение с переходом через десяток
13 + 8 = 13 + 7 + 1 = 20 + 1 = 21 24 + 8 = 24 + 6 + 2 = 30 + 2 = 32 35 + 8 = 35 + 5 + 3 = 40 + 3 = 43 46 + 8 = 46 + 4 + 4 = 50 + 4 = 54 57 + 8 = 57 + 3 + 5 = 60 + 5 = 65 68 + 8 = 68 + 2 + 6 = 70 + 6 = 76 79 + 8 = 79 + 1 + 7 = 80 + 7 = 87
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35 + 8 = 54 + 8 = 23 + 8 = 87 + 8 = 16 + 8 = 48 + 8 = 69 + 8 = 74 + 8 =
43, 62, 31, 95, 24, 56, 77, 82
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С вами с 2009 года.