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
- −12 + 14 = ______
- −9 + −8 = ______
- −4 + −16 = ______
- 5 − 4 = ______
- 20 − 15 = ______
- (−18) × 14 = ______
- 16 − 15 = ______
- (−80) ÷ 10 = ______
- 5 + 7 = ______
- 18 − 9 = ______
- −12 + −7 = ______
- 17 − 4 = ______
- 10 − 2 = ______
- (−72) ÷ 9 = ______
- 8 − 7 = ______
- 18 + −17 = ______
- 13 + −12 = ______
- (−12) ÷ 2 = ______
- (−228) ÷ 19 = ______
- −15 + 10 = ______