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
- 4/9 + 2/4 = ______
- 3/8 + 1/5 = ______
- 4/5 + 2/3 = ______
- 2/3 + 3/5 = ______
- 1/2 + 4/5 = ______
- 3/6 + 1/3 = ______
- 1/7 + 1/3 = ______
- 1/4 + 2/3 = ______
- 1/7 + 7/9 = ______
- 2/7 + 2/4 = ______
- 2/3 + 5/6 = ______
- 2/4 + 2/6 = ______
- 2/5 + 3/6 = ______
- 8/9 + 3/8 = ______
- 1/6 + 3/7 = ______
- 1/2 + 1/4 = ______
- 1/2 + 5/9 = ______
- 5/8 + 2/5 = ______
- 5/9 + 4/5 = ______
- 6/8 + 6/9 = ______