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
- (−2) × 15 = ______
- (−112) ÷ 7 = ______
- 18 + 11 = ______
- (−7) × 15 = ______
- 5 − 4 = ______
- 15 + 4 = ______
- 17 − 12 = ______
- 10 − 2 = ______
- 18 − 17 = ______
- −19 + −12 = ______
- (−4) × 11 = ______
- −17 + −7 = ______
- 19 − 4 = ______
- (−8) × 9 = ______
- (−17) × 9 = ______
- 17 − 7 = ______
- (−2) × 17 = ______
- (−12) × 20 = ______
- (−14) × 13 = ______
- −2 + −18 = ______