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
- −7 + 9 = ______
- (−240) ÷ 15 = ______
- 18 − 12 = ______
- 4 + −7 = ______
- 5 − 3 = ______
- −14 + 7 = ______
- −12 + 11 = ______
- −4 + 12 = ______
- 13 − 4 = ______
- (−18) ÷ 9 = ______
- (−120) ÷ 20 = ______
- 17 − 10 = ______
- 16 + −15 = ______
- (−11) × 11 = ______
- 3 − 2 = ______
- 20 − 14 = ______
- 14 − 6 = ______
- 18 − 15 = ______
- 9 − 2 = ______
- (−81) ÷ 9 = ______