( 月 日)(名前: )(得点: 点) 次の分数を通分しましょう。 (1) | ( | 19
24 | , | 1
88 | ) | | (6) | ( | 27
37 | , | 38
47 | ) | | (2) | ( | 27
8 | , | 77
93 | ) | | (7) | ( | 77
19 | , | 20
23 | ) | | (3) | ( | 24
5 | , | 37
14 | ) | | (8) | ( | 2
27 | , | 22
9 | ) | | (4) | ( | 59
6 | , | 51
88 | ) | | (9) | ( | 62
53 | , | 3
11 | ) | | (5) | ( | 87
97 | , | 13
14 | ) | | (10) | ( | 17
75 | , | 61
33 | ) | |
----- ----- ----- ----- ----- ----- ----- ----- 解答 (1) | ( | 209 - 264 | , | 3 - 264 | ) | (6) | ( | 1269 - 1739 | , | 1406 - 1739 | ) | (2) | ( | 2511 - 744 | , | 616 - 744 | ) | (7) | ( | 1771 - 437 | , | 380 - 437 | ) | (3) | ( | 336 - 70 | , | 185 - 70 | ) | (8) | ( | 2 - 27 | , | 66 - 27 | ) | (4) | ( | 2596 - 264 | , | 153 - 264 | ) | (9) | ( | 682 - 583 | , | 159 - 583 | ) | (5) | ( | 1218 - 1358 | , | 1261 - 1358 | ) | (10) | ( | 187 - 825 | , | 1525 - 825 | ) |
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