( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 1
13 | , | 3
4 | ) | | (6) | ( | 1
21 | , | 2
3 | ) | | (2) | ( | 4
83 | , | 1
2 | ) | | (7) | ( | 5
38 | , | 3
4 | ) | | (3) | ( | 3
80 | , | 5
2 | ) | | (8) | ( | 3
26 | , | 2
3 | ) | | (4) | ( | 2
13 | , | 5
3 | ) | | (9) | ( | 1
10 | , | 3
2 | ) | | (5) | ( | 1
91 | , | 5
3 | ) | | (10) | ( | 3
11 | , | 3
4 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 4 - 52 | , | 39 - 52 | ) | (6) | ( | 1 - 21 | , | 14 - 21 | ) | (2) | ( | 8 - 166 | , | 83 - 166 | ) | (7) | ( | 10 - 76 | , | 57 - 76 | ) | (3) | ( | 3 - 80 | , | 200 - 80 | ) | (8) | ( | 9 - 78 | , | 52 - 78 | ) | (4) | ( | 6 - 39 | , | 65 - 39 | ) | (9) | ( | 1 - 10 | , | 15 - 10 | ) | (5) | ( | 3 - 273 | , | 455 - 273 | ) | (10) | ( | 12 - 44 | , | 33 - 44 | ) |
|