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
- (−13) × 15 = ______
- 12 + −9 = ______
- 6 + −18 = ______
- (−17) × 10 = ______
- 15 − 13 = ______
- (−12) × 11 = ______
- 16 − 3 = ______
- (−12) × 15 = ______
- 18 + 5 = ______
- (−285) ÷ 15 = ______
- 12 − 3 = ______
- 18 − 8 = ______
- 13 − 11 = ______
- (−380) ÷ 19 = ______
- (−156) ÷ 12 = ______
- (−152) ÷ 8 = ______
- 8 + 14 = ______
- (−30) ÷ 2 = ______
- 15 − 4 = ______
- (−20) × 10 = ______