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
- 9 + −3 = ______
- 4 + 6 = ______
- 6 − 3 = ______
- (−17) × 2 = ______
- 20 − 15 = ______
- −19 + 10 = ______
- 19 + −8 = ______
- (−12) × 12 = ______
- 5 − 3 = ______
- (−8) × 3 = ______
- (−14) × 20 = ______
- 17 − 13 = ______
- (−17) × 13 = ______
- (−10) ÷ 5 = ______
- (−13) × 5 = ______
- 17 − 9 = ______
- (−18) × 7 = ______
- −16 + 15 = ______
- (−220) ÷ 20 = ______
- −5 + 12 = ______