( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 1
10 | , | 1
6 | ) | | (6) | ( | 1
3 | , | 1
12 | ) | | (2) | ( | 1
11 | , | 1
3 | ) | | (7) | ( | 1
6 | , | 1
5 | ) | | (3) | ( | 1
5 | , | 1
3 | ) | | (8) | ( | 1
10 | , | 1
15 | ) | | (4) | ( | 1
7 | , | 1
3 | ) | | (9) | ( | 1
11 | , | 1
4 | ) | | (5) | ( | 1
6 | , | 1
3 | ) | | (10) | ( | 1
5 | , | 1
8 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 3 - 30 | , | 5 - 30 | ) | (6) | ( | 4 - 12 | , | 1 - 12 | ) | (2) | ( | 3 - 33 | , | 11 - 33 | ) | (7) | ( | 5 - 30 | , | 6 - 30 | ) | (3) | ( | 3 - 15 | , | 5 - 15 | ) | (8) | ( | 3 - 30 | , | 2 - 30 | ) | (4) | ( | 3 - 21 | , | 7 - 21 | ) | (9) | ( | 4 - 44 | , | 11 - 44 | ) | (5) | ( | 1 - 6 | , | 2 - 6 | ) | (10) | ( | 8 - 40 | , | 5 - 40 | ) |
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