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
- 16 + 8 = ______
- 15 − 4 = ______
- 10 + −16 = ______
- (−100) ÷ 10 = ______
- 17 + 9 = ______
- 12 − 6 = ______
- −12 + −17 = ______
- (−9) × 11 = ______
- (−7) × 4 = ______
- (−70) ÷ 14 = ______
- 5 + −20 = ______
- 6 − 4 = ______
- 15 − 3 = ______
- −6 + 2 = ______
- (−120) ÷ 6 = ______
- 14 − 12 = ______
- 16 − 6 = ______
- (−320) ÷ 20 = ______
- (−3) × 18 = ______
- 9 − 4 = ______