( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 11
3 | , | 1
6 | ) | | (6) | ( | 11
3 | , | 4
7 | ) | | (2) | ( | 5
2 | , | 5
13 | ) | | (7) | ( | 11
4 | , | 1
5 | ) | | (3) | ( | 13
3 | , | 1
6 | ) | | (8) | ( | 5
2 | , | 2
5 | ) | | (4) | ( | 5
4 | , | 2
3 | ) | | (9) | ( | 12
5 | , | 3
8 | ) | | (5) | ( | 14
3 | , | 5
9 | ) | | (10) | ( | 1
5 | , | 1
4 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 22 - 6 | , | 1 - 6 | ) | (6) | ( | 77 - 21 | , | 12 - 21 | ) | (2) | ( | 65 - 26 | , | 10 - 26 | ) | (7) | ( | 55 - 20 | , | 4 - 20 | ) | (3) | ( | 26 - 6 | , | 1 - 6 | ) | (8) | ( | 25 - 10 | , | 4 - 10 | ) | (4) | ( | 15 - 12 | , | 8 - 12 | ) | (9) | ( | 96 - 40 | , | 15 - 40 | ) | (5) | ( | 42 - 9 | , | 5 - 9 | ) | (10) | ( | 4 - 20 | , | 5 - 20 | ) |
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