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
- 7.4 + 0.42 = ______
- 2.8 + 0.85 = ______
- 0.8 ÷ 2 = ______
- 0.7 × 5 = ______
- 2.4 ÷ 8 = ______
- 5.6000000000000005 ÷ 7 = ______
- 0.6 × 5 = ______
- 0.2 × 5 = ______
- 1.7999999999999998 ÷ 3 = ______
- 7.8 + 0.69 = ______
- 2.4 ÷ 4 = ______
- 0.8 × 9 = ______
- 6.4 + 0.94 = ______
- 1.2000000000000002 ÷ 3 = ______
- 5.2 + 0.78 = ______
- 3.6 ÷ 4 = ______
- 7.2 ÷ 8 = ______
- 0.3 × 6 = ______
- 2.1 ÷ 7 = ______
- 2.6999999999999997 ÷ 9 = ______