( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 8
5 | , | 5
8 | ) | | (6) | ( | 13
16 | , | 12
95 | ) | | (2) | ( | 1
6 | , | 3
64 | ) | | (7) | ( | 5
3 | , | 3
73 | ) | | (3) | ( | 2
13 | , | 19
61 | ) | | (8) | ( | 7
3 | , | 8
13 | ) | | (4) | ( | 3
17 | , | 3
11 | ) | | (9) | ( | 5
7 | , | 3
19 | ) | | (5) | ( | 11
6 | , | 11
50 | ) | | (10) | ( | 2
17 | , | 3
32 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 64 - 40 | , | 25 - 40 | ) | (6) | ( | 1235 - 1520 | , | 192 - 1520 | ) | (2) | ( | 32 - 192 | , | 9 - 192 | ) | (7) | ( | 365 - 219 | , | 9 - 219 | ) | (3) | ( | 122 - 793 | , | 247 - 793 | ) | (8) | ( | 91 - 39 | , | 24 - 39 | ) | (4) | ( | 33 - 187 | , | 51 - 187 | ) | (9) | ( | 95 - 133 | , | 21 - 133 | ) | (5) | ( | 275 - 150 | , | 33 - 150 | ) | (10) | ( | 64 - 544 | , | 51 - 544 | ) |
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