整数 ワークシート
名前: ____________________日付: ____________
説明書: 正と負の数の加算、減算、乗算、除算。
20 問題
- 8 − 4 = ______
- 19 − 7 = ______
- (−200) ÷ 10 = ______
- (−63) ÷ 9 = ______
- (−18) × 8 = ______
- (−3) × 20 = ______
- −10 + 14 = ______
- 9 − 4 = ______
- −5 + −8 = ______
- 15 − 6 = ______
- (−180) ÷ 15 = ______
- 18 − 16 = ______
- −8 + 18 = ______
- (−4) × 14 = ______
- −3 + −2 = ______
- (−380) ÷ 20 = ______
- (−180) ÷ 20 = ______
- 10 + −20 = ______
- −18 + −16 = ______
- −5 + 4 = ______