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
- 4 + −20 = ______
- 20 + −8 = ______
- (−182) ÷ 14 = ______
- (−55) ÷ 11 = ______
- (−13) × 10 = ______
- 17 + −19 = ______
- (−5) × 12 = ______
- (−15) × 12 = ______
- (−17) × 5 = ______
- (−75) ÷ 15 = ______
- (−7) × 9 = ______
- 17 − 8 = ______
- (−4) × 7 = ______
- 17 − 3 = ______
- (−12) × 8 = ______
- −12 + −20 = ______
- (−20) × 14 = ______
- (−3) × 15 = ______
- −16 + 5 = ______
- (−18) × 5 = ______