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 − 8 = ______
- 3 − 2 = ______
- (−3) × 18 = ______
- (−3) × 6 = ______
- 11 − 11 = ______
- 9 + −20 = ______
- (−20) × 3 = ______
- 5 + 12 = ______
- 14 − 2 = ______
- 8 + 8 = ______
- −14 + 14 = ______
- (−266) ÷ 19 = ______
- (−240) ÷ 20 = ______
- (−50) ÷ 5 = ______
- (−12) × 3 = ______
- 19 − 8 = ______
- (−36) ÷ 12 = ______
- (−91) ÷ 7 = ______
- 9 − 5 = ______
- 4 − 3 = ______