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
- 14 + 15 = ______
- −20 + 20 = ______
- −16 + −12 = ______
- 17 + 2 = ______
- 2 + 11 = ______
- −8 + −12 = ______
- −2 + 5 = ______
- 16 − 7 = ______
- 16 − 13 = ______
- (−19) × 11 = ______
- (−224) ÷ 16 = ______
- (−15) × 5 = ______
- (−57) ÷ 3 = ______
- (−126) ÷ 14 = ______
- (−6) × 5 = ______
- 20 − 15 = ______
- (−48) ÷ 8 = ______
- 7 − 3 = ______
- 15 − 8 = ______
- (−7) × 15 = ______