分数の加算と減算 ワークシート
名前: ____________________日付: ____________
説明書: 同じ分母と異なる分母を使用した分数の足し算と引き算。
20 問題
- 1/3 + 1/4 = ______
- 7/9 + 3/5 = ______
- 4/9 + 1/4 = ______
- 1/3 + 4/8 = ______
- 5/7 + 4/7 = ______
- 1/6 + 1/3 = ______
- 1/2 + 2/8 = ______
- 4/6 + 1/2 = ______
- 3/5 + 1/5 = ______
- 6/7 + 7/8 = ______
- 1/2 + 1/2 = ______
- 8/9 + 2/6 = ______
- 5/6 + 1/2 = ______
- 1/2 + 4/5 = ______
- 3/4 + 5/7 = ______
- 2/5 + 1/3 = ______
- 1/3 + 1/3 = ______
- 3/5 + 4/7 = ______
- 2/3 + 1/2 = ______
- 3/5 + 7/9 = ______