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
- 14 + −20 = ______
- 12 + −9 = ______
- 8 + −11 = ______
- 18 − 15 = ______
- 20 − 15 = ______
- (−14) × 10 = ______
- 12 − 2 = ______
- 10 + −16 = ______
- (−4) × 8 = ______
- 18 − 2 = ______
- −4 + 10 = ______
- 15 − 13 = ______
- −3 + −7 = ______
- (−17) × 4 = ______
- 20 − 6 = ______
- 19 − 4 = ______
- (−180) ÷ 15 = ______
- 17 − 11 = ______
- (−224) ÷ 16 = ______
- −4 + −7 = ______