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
- −20 + −5 = ______
- 10 − 9 = ______
- 4 + −16 = ______
- (−17) × 18 = ______
- 15 − 12 = ______
- −10 + −5 = ______
- −3 + 10 = ______
- 12 + 7 = ______
- −7 + −12 = ______
- 12 − 10 = ______
- 12 + −6 = ______
- −4 + 4 = ______
- (−6) × 12 = ______
- (−72) ÷ 9 = ______
- −20 + 20 = ______
- (−21) ÷ 7 = ______
- (−6) × 4 = ______
- 15 − 15 = ______
- 14 − 7 = ______
- (−4) × 2 = ______