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
- (−8) × 18 = ______
- (−12) × 8 = ______
- 10 + 17 = ______
- 20 − 17 = ______
- −18 + 3 = ______
- (−55) ÷ 5 = ______
- (−4) × 10 = ______
- 18 + −6 = ______
- (−3) × 8 = ______
- 18 − 5 = ______
- (−117) ÷ 9 = ______
- 15 − 3 = ______
- 10 + −8 = ______
- (−17) × 18 = ______
- 19 − 11 = ______
- (−3) × 10 = ______
- −4 + 12 = ______
- (−5) × 14 = ______
- (−10) × 20 = ______
- (−15) × 20 = ______