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
- 17 − 7 = ______
- 15 − 3 = ______
- −4 + 7 = ______
- (−220) ÷ 20 = ______
- 18 − 7 = ______
- (−7) × 19 = ______
- 5 + −12 = ______
- 18 − 5 = ______
- 18 − 3 = ______
- (−112) ÷ 8 = ______
- (−56) ÷ 7 = ______
- (−4) × 10 = ______
- (−11) × 14 = ______
- −4 + 11 = ______
- 4 − 2 = ______
- 20 + 18 = ______
- (−55) ÷ 11 = ______
- 18 − 4 = ______
- 12 + 6 = ______
- (−285) ÷ 15 = ______