【小学5年】異なる分母の分数のひき算プリント

日付：

次の計算をしなさい。

1. (1) \(\displaystyle 1 \frac{1}{6} - 1 \) =
2. (2) \(\displaystyle 1 \frac{5}{7} - \frac{1}{7} \) =
3. (3) \(\displaystyle 1 \frac{2}{7} - \frac{1}{6} \) =
4. (4) \(\displaystyle 2 \frac{1}{4} - \frac{4}{8} \) =
5. (5) \(\displaystyle \frac{4}{6} - \frac{1}{7} \) =
6. (6) \(\displaystyle \frac{3}{4} - \frac{1}{7} \) =
7. (7) \(\displaystyle \frac{2}{8} - \frac{1}{5} \) =
8. (8) \(\displaystyle \frac{2}{10} - \frac{1}{6} \) =
9. (9) \(\displaystyle \frac{2}{5} - \frac{1}{8} \) =
10. (10) \(\displaystyle \frac{5}{6} - \frac{1}{7} \) =

【解答】【小学5年】異なる分母の分数のひき算プリント

日付：

次の計算をしなさい。

1. (1) \(\displaystyle 1\frac{1}{6} - 1 \) = \(\displaystyle \frac{1}{6} \)
2. (2) \(\displaystyle 1\frac{5}{7} - \frac{1}{7} \) = \(\displaystyle 1\frac{4}{7} \)
3. (3) \(\displaystyle 1\frac{2}{7} - \frac{1}{6} \) = \(\displaystyle 1\frac{5}{42} \)
4. (4) \(\displaystyle 2\frac{1}{4} - \frac{4}{8} \) = \(\displaystyle 1\frac{3}{4} \)
5. (5) \(\displaystyle \frac{4}{6} - \frac{1}{7} \) = \(\displaystyle \frac{11}{21} \)
6. (6) \(\displaystyle \frac{3}{4} - \frac{1}{7} \) = \(\displaystyle \frac{17}{28} \)
7. (7) \(\displaystyle \frac{2}{8} - \frac{1}{5} \) = \(\displaystyle \frac{1}{20} \)
8. (8) \(\displaystyle \frac{2}{10} - \frac{1}{6} \) = \(\displaystyle \frac{1}{30} \)
9. (9) \(\displaystyle \frac{2}{5} - \frac{1}{8} \) = \(\displaystyle \frac{11}{40} \)
10. (10) \(\displaystyle \frac{5}{6} - \frac{1}{7} \) = \(\displaystyle \frac{29}{42} \)