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 + −19 = ______
- (−18) × 8 = ______
- (−48) ÷ 12 = ______
- (−30) ÷ 6 = ______
- 4 − 3 = ______
- (−60) ÷ 12 = ______
- 14 − 11 = ______
- 12 − 2 = ______
- (−3) × 5 = ______
- (−20) × 15 = ______
- 8 + 3 = ______
- (−8) × 19 = ______
- 11 − 5 = ______
- 19 + −14 = ______
- (−20) × 18 = ______
- 18 + −15 = ______
- 17 − 15 = ______
- (−12) ÷ 6 = ______
- 9 + −10 = ______
- −11 + 2 = ______