( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 4
11 | , | 3
2 | ) | | (6) | ( | 2
15 | , | 2
3 | ) | | (2) | ( | 1
7 | , | 1
3 | ) | | (7) | ( | 3
7 | , | 5
4 | ) | | (3) | ( | 4
13 | , | 1
2 | ) | | (8) | ( | 2
3 | , | 3
4 | ) | | (4) | ( | 1
7 | , | 5
3 | ) | | (9) | ( | 2
15 | , | 5
4 | ) | | (5) | ( | 2
9 | , | 1
2 | ) | | (10) | ( | 3
11 | , | 1
3 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 8 - 22 | , | 33 - 22 | ) | (6) | ( | 2 - 15 | , | 10 - 15 | ) | (2) | ( | 3 - 21 | , | 7 - 21 | ) | (7) | ( | 12 - 28 | , | 35 - 28 | ) | (3) | ( | 8 - 26 | , | 13 - 26 | ) | (8) | ( | 8 - 12 | , | 9 - 12 | ) | (4) | ( | 3 - 21 | , | 35 - 21 | ) | (9) | ( | 8 - 60 | , | 75 - 60 | ) | (5) | ( | 4 - 18 | , | 9 - 18 | ) | (10) | ( | 9 - 33 | , | 11 - 33 | ) |
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