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
- 20 + −15 = ______
- −19 + 4 = ______
- (−20) × 13 = ______
- 14 + 6 = ______
- 18 + 17 = ______
- 14 − 6 = ______
- 20 − 19 = ______
- (−13) × 13 = ______
- (−112) ÷ 16 = ______
- (−54) ÷ 3 = ______
- (−45) ÷ 3 = ______
- (−323) ÷ 19 = ______
- 14 − 4 = ______
- 18 − 3 = ______
- 12 − 4 = ______
- (−11) × 11 = ______
- −20 + 6 = ______
- −15 + 20 = ______
- −8 + −11 = ______
- (−72) ÷ 9 = ______