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
- 15 − 5 = ______
- (−17) × 5 = ______
- (−90) ÷ 18 = ______
- 14 − 4 = ______
- 7 + 20 = ______
- (−28) ÷ 4 = ______
- (−170) ÷ 17 = ______
- 14 + 14 = ______
- −6 + 6 = ______
- −15 + −13 = ______
- 15 − 12 = ______
- (−14) × 18 = ______
- 19 + 9 = ______
- 18 − 17 = ______
- (−20) × 8 = ______
- (−162) ÷ 9 = ______
- −17 + −18 = ______
- −12 + −5 = ______
- (−9) × 16 = ______
- (−17) × 19 = ______