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 − 7 = ______
- 16 − 15 = ______
- 19 − 5 = ______
- −5 + 17 = ______
- 7 + 13 = ______
- (−8) × 15 = ______
- (−14) × 9 = ______
- 17 − 5 = ______
- (−272) ÷ 17 = ______
- (−34) ÷ 17 = ______
- (−20) × 5 = ______
- 2 + −16 = ______
- −3 + −4 = ______
- 15 − 5 = ______
- 17 − 2 = ______
- (−225) ÷ 15 = ______
- (−280) ÷ 20 = ______
- (−165) ÷ 15 = ______
- −12 + 7 = ______
- (−135) ÷ 15 = ______