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
- 18 − 8 = ______
- (−12) × 2 = ______
- (−8) × 12 = ______
- 16 − 14 = ______
- 15 + 9 = ______
- (−5) × 11 = ______
- (−170) ÷ 10 = ______
- 14 − 7 = ______
- 8 − 3 = ______
- 16 − 7 = ______
- −19 + −18 = ______
- 19 − 2 = ______
- 16 + −6 = ______
- (−8) × 5 = ______
- (−7) × 2 = ______
- −6 + −15 = ______
- −12 + −17 = ______
- (−12) × 13 = ______
- 8 + −2 = ______
- 12 − 8 = ______