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
- 20 + 9 = ______
- −20 + −8 = ______
- 6 + −3 = ______
- 12 + 17 = ______
- (−30) ÷ 10 = ______
- (−36) ÷ 12 = ______
- −7 + −9 = ______
- (−152) ÷ 19 = ______
- 8 − 8 = ______
- −15 + −17 = ______
- 2 + −4 = ______
- (−120) ÷ 15 = ______
- 9 + −15 = ______
- 19 − 13 = ______
- (−108) ÷ 18 = ______
- (−10) × 7 = ______
- (−14) × 16 = ______
- (−100) ÷ 10 = ______
- 19 − 16 = ______
- 18 − 12 = ______