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
- 19 − 17 = ______
- 10 + −14 = ______
- −12 + 7 = ______
- (−19) × 10 = ______
- 7 + 5 = ______
- −7 + 20 = ______
- −8 + 11 = ______
- 18 − 13 = ______
- (−9) × 6 = ______
- (−85) ÷ 5 = ______
- (−14) × 7 = ______
- 17 − 16 = ______
- −15 + −20 = ______
- (−9) × 20 = ______
- (−17) × 2 = ______
- 17 + 14 = ______
- 13 − 6 = ______
- 3 + 11 = ______
- (−224) ÷ 14 = ______
- 9 − 4 = ______