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
- −10 + 19 = ______
- −10 + 12 = ______
- 18 + −19 = ______
- (−12) × 11 = ______
- −3 + 2 = ______
- 12 − 3 = ______
- (−126) ÷ 18 = ______
- (−40) ÷ 8 = ______
- 20 − 19 = ______
- 20 − 5 = ______
- 18 − 6 = ______
- 17 + 2 = ______
- (−2) × 14 = ______
- −15 + −7 = ______
- 17 + −10 = ______
- −3 + −11 = ______
- (−90) ÷ 15 = ______
- (−200) ÷ 20 = ______
- −15 + −16 = ______
- 17 − 9 = ______