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
- 13 − 9 = ______
- (−20) × 16 = ______
- (−12) × 12 = ______
- 18 − 4 = ______
- 17 + −2 = ______
- 3 − 2 = ______
- (−76) ÷ 19 = ______
- (−120) ÷ 15 = ______
- 12 − 5 = ______
- −12 + −20 = ______
- 14 + −20 = ______
- 5 − 3 = ______
- 11 − 5 = ______
- 14 + −10 = ______
- 18 − 2 = ______
- (−340) ÷ 20 = ______
- 7 − 4 = ______
- 17 − 3 = ______
- (−15) × 2 = ______
- −13 + 2 = ______