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 + 17 = ______
- 17 − 3 = ______
- 14 − 14 = ______
- −4 + −8 = ______
- 3 − 2 = ______
- (−18) × 5 = ______
- 13 − 8 = ______
- (−20) × 5 = ______
- 14 − 3 = ______
- (−17) × 17 = ______
- 3 + −8 = ______
- (−10) × 7 = ______
- (−8) × 8 = ______
- 9 − 9 = ______
- 11 + 7 = ______
- 18 − 5 = ______
- (−280) ÷ 20 = ______
- 19 − 3 = ______
- (−14) × 17 = ______
- (−19) × 17 = ______