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 + −18 = ______
- 15 − 9 = ______
- (−9) × 12 = ______
- (−240) ÷ 12 = ______
- (−2) × 8 = ______
- −10 + −10 = ______
- (−13) × 13 = ______
- −4 + 11 = ______
- (−272) ÷ 17 = ______
- 14 − 9 = ______
- (−99) ÷ 11 = ______
- (−57) ÷ 3 = ______
- (−12) × 17 = ______
- (−380) ÷ 20 = ______
- 19 + 19 = ______
- −17 + −16 = ______
- 14 + 2 = ______
- (−15) × 6 = ______
- (−160) ÷ 16 = ______
- (−12) × 12 = ______