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 − 5 = ______
- 12 − 7 = ______
- 3 + −14 = ______
- −12 + 2 = ______
- −12 + −5 = ______
- 17 − 8 = ______
- (−320) ÷ 20 = ______
- −19 + −18 = ______
- −13 + −11 = ______
- (−255) ÷ 15 = ______
- 11 + 7 = ______
- (−2) × 18 = ______
- 12 + −12 = ______
- 10 + −16 = ______
- (−3) × 16 = ______
- (−135) ÷ 9 = ______
- (−12) × 14 = ______
- (−99) ÷ 9 = ______
- −3 + −2 = ______
- (−18) × 16 = ______