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
- 18 − 13 = ______
- 12 − 2 = ______
- (−20) × 20 = ______
- (−136) ÷ 17 = ______
- −17 + −15 = ______
- 16 − 5 = ______
- 19 − 18 = ______
- 17 − 13 = ______
- −16 + 9 = ______
- (−3) × 17 = ______
- 10 + −8 = ______
- 9 − 4 = ______
- (−80) ÷ 5 = ______
- 15 − 9 = ______
- 15 − 2 = ______
- 13 − 2 = ______
- 18 − 16 = ______
- (−90) ÷ 6 = ______
- 7 + −7 = ______
- (−14) × 18 = ______