( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 7
5 | , | 3
83 | ) | | (6) | ( | 1
2 | , | 11
76 | ) | | (2) | ( | 5
3 | , | 1
5 | ) | | (7) | ( | 1
10 | , | 4
41 | ) | | (3) | ( | 7
2 | , | 1
17 | ) | | (8) | ( | 7
3 | , | 1
8 | ) | | (4) | ( | 4
3 | , | 3
4 | ) | | (9) | ( | 7
10 | , | 2
11 | ) | | (5) | ( | 2
3 | , | 1
6 | ) | | (10) | ( | 1
2 | , | 3
47 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 581 - 415 | , | 15 - 415 | ) | (6) | ( | 38 - 76 | , | 11 - 76 | ) | (2) | ( | 25 - 15 | , | 3 - 15 | ) | (7) | ( | 41 - 410 | , | 40 - 410 | ) | (3) | ( | 119 - 34 | , | 2 - 34 | ) | (8) | ( | 56 - 24 | , | 3 - 24 | ) | (4) | ( | 16 - 12 | , | 9 - 12 | ) | (9) | ( | 77 - 110 | , | 20 - 110 | ) | (5) | ( | 4 - 6 | , | 1 - 6 | ) | (10) | ( | 47 - 94 | , | 6 - 94 | ) |
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