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 − 9 = ______
- 20 − 9 = ______
- (−90) ÷ 6 = ______
- 17 − 9 = ______
- (−12) × 10 = ______
- 13 − 9 = ______
- 7 − 3 = ______
- (−19) × 16 = ______
- −3 + −7 = ______
- 7 + 6 = ______
- −8 + −5 = ______
- (−17) × 8 = ______
- (−7) × 6 = ______
- (−13) × 19 = ______
- (−14) × 9 = ______
- 14 − 5 = ______
- 14 − 3 = ______
- (−5) × 3 = ______
- 8 − 5 = ______
- 11 − 4 = ______