Завдання 1 стор. 108
Виконай обчислення письмово. Перевір результати.
456 308 + 167 502 896 003 – 37 609
700 030 – 56 034 45 309 + 55 471
67 823 + 345 267 800 000 – 403 567
456308 + 167502 = 623810
| + |
4 |
5 |
6 |
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0 |
8 |
| 1 |
6 |
7 |
5 |
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2 |
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6 |
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3 |
8 |
1 |
0 |
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перевірка
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6 |
2 |
3 |
8 |
1 |
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| 1 |
6 |
7 |
5 |
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700030 – 56034 = 643996
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7 |
0 |
0 |
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3 |
0 |
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6 |
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4 |
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6 |
4 |
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9 |
9 |
6 |
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перевірка
| + |
6 |
4 |
3 |
9 |
9 |
6 |
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5 |
6 |
0 |
3 |
4 |
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7 |
0 |
0 |
0 |
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67823 + 345267 = 413090
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6 |
7 |
8 |
2 |
3 |
| 3 |
4 |
5 |
2 |
6 |
7 |
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4 |
1 |
3 |
0 |
9 |
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перевірка
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4 |
1 |
3 |
0 |
9 |
0 |
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4 |
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6 |
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8 |
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896003 – 37609 = 858394
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8 |
9 |
6 |
0 |
0 |
3 |
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3 |
7 |
6 |
0 |
9 |
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8 |
5 |
8 |
3 |
9 |
4 |
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перевірка
| + |
8 |
5 |
8 |
3 |
9 |
4 |
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3 |
7 |
6 |
0 |
9 |
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8 |
9 |
6 |
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0 |
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45309 + 55471 = 100780
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4 |
5 |
3 |
0 |
9 |
| 5 |
5 |
4 |
7 |
1 |
| 1 |
0 |
0 |
7 |
8 |
0 |
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перевірка
| - |
1 |
0 |
0 |
7 |
8 |
0 |
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5 |
5 |
4 |
7 |
1 |
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4 |
5 |
3 |
0 |
9 |
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800000 – 403567 = 396433
| - |
8 |
0 |
0 |
0 |
0 |
0 |
| 4 |
0 |
3 |
5 |
6 |
7 |
| |
3 |
9 |
6 |
4 |
3 |
3 |
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перевірка
| + |
3 |
9 |
6 |
4 |
3 |
3 |
| 4 |
0 |
3 |
5 |
6 |
7 |
| |
8 |
0 |
0 |
0 |
0 |
0 |
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