( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 6
11 | , | 2
5 | ) | | (6) | ( | 7
3 | , | 4
13 | ) | | (2) | ( | 2
11 | , | 1
3 | ) | | (7) | ( | 1
2 | , | 8
5 | ) | | (3) | ( | 5
13 | , | 5
6 | ) | | (8) | ( | 10
3 | , | 5
12 | ) | | (4) | ( | 9
10 | , | 2
5 | ) | | (9) | ( | 3
7 | , | 6
5 | ) | | (5) | ( | 1
4 | , | 1
7 | ) | | (10) | ( | 1
6 | , | 8
5 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 30 - 55 | , | 22 - 55 | ) | (6) | ( | 91 - 39 | , | 12 - 39 | ) | (2) | ( | 6 - 33 | , | 11 - 33 | ) | (7) | ( | 5 - 10 | , | 16 - 10 | ) | (3) | ( | 30 - 78 | , | 65 - 78 | ) | (8) | ( | 40 - 12 | , | 5 - 12 | ) | (4) | ( | 9 - 10 | , | 4 - 10 | ) | (9) | ( | 15 - 35 | , | 42 - 35 | ) | (5) | ( | 7 - 28 | , | 4 - 28 | ) | (10) | ( | 5 - 30 | , | 48 - 30 | ) |
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