10 進数の演算 ワークシート
名前: ____________________日付: ____________
説明書: 4 つの演算すべてで 10 進数を使用して計算します。
20 問題
- 3.1 + 0.7 = ______
- 2.7 + 0.45 = ______
- 1 ÷ 2 = ______
- 4.5 ÷ 9 = ______
- 2.8000000000000003 ÷ 7 = ______
- 1.1 + 0.4 = ______
- 4.8999999999999995 ÷ 7 = ______
- 0.2 × 7 = ______
- 5.8 + 0.82 = ______
- 1.2000000000000002 ÷ 6 = ______
- 1.7999999999999998 ÷ 3 = ______
- 0.7 × 3 = ______
- 8.8 + 0.49 = ______
- 0.4 × 8 = ______
- 0.6 × 4 = ______
- 0.5 × 5 = ______
- 0.3 × 9 = ______
- 0.2 × 8 = ______
- 4.8 + 0.3 = ______
- 0.7 × 2 = ______