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
- (−2) × 4 = ______
- 17 − 12 = ______
- (−165) ÷ 15 = ______
- 20 + −20 = ______
- 7 − 2 = ______
- −7 + 12 = ______
- 4 + −17 = ______
- 14 − 9 = ______
- (−18) × 15 = ______
- (−18) × 5 = ______
- 8 − 5 = ______
- 2 + 19 = ______
- −17 + −17 = ______
- 14 + −12 = ______
- 15 − 4 = ______
- −20 + −14 = ______
- (−20) × 6 = ______
- (−75) ÷ 5 = ______
- 3 + 14 = ______
- (−6) × 5 = ______