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
- −9 + 5 = ______
- −8 + −17 = ______
- 15 − 9 = ______
- (−198) ÷ 18 = ______
- 20 − 10 = ______
- 18 − 9 = ______
- 18 − 5 = ______
- (−80) ÷ 20 = ______
- −5 + 11 = ______
- 6 + −7 = ______
- (−18) × 15 = ______
- (−17) × 5 = ______
- −16 + 6 = ______
- (−10) × 4 = ______
- (−3) × 5 = ______
- (−7) × 13 = ______
- (−14) × 14 = ______
- 17 − 15 = ______
- (−8) ÷ 2 = ______
- (−30) ÷ 3 = ______