( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 4
17 | , | 2
3 | ) | | (6) | ( | 1
3 | , | 1
2 | ) | | (2) | ( | 9
7 | , | 1
4 | ) | | (7) | ( | 1
2 | , | 2
3 | ) | | (3) | ( | 8
11 | , | 1
8 | ) | | (8) | ( | 3
4 | , | 3
5 | ) | | (4) | ( | 4
13 | , | 1
10 | ) | | (9) | ( | 7
3 | , | 3
14 | ) | | (5) | ( | 1
8 | , | 1
2 | ) | | (10) | ( | 1
2 | , | 3
19 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 12 - 51 | , | 34 - 51 | ) | (6) | ( | 2 - 6 | , | 3 - 6 | ) | (2) | ( | 36 - 28 | , | 7 - 28 | ) | (7) | ( | 3 - 6 | , | 4 - 6 | ) | (3) | ( | 64 - 88 | , | 11 - 88 | ) | (8) | ( | 15 - 20 | , | 12 - 20 | ) | (4) | ( | 40 - 130 | , | 13 - 130 | ) | (9) | ( | 98 - 42 | , | 9 - 42 | ) | (5) | ( | 1 - 8 | , | 4 - 8 | ) | (10) | ( | 19 - 38 | , | 6 - 38 | ) |
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