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 + −14 = ______
- 7 + 5 = ______
- (−90) ÷ 15 = ______
- 7 − 2 = ______
- −20 + −15 = ______
- (−36) ÷ 9 = ______
- 6 − 3 = ______
- −2 + −13 = ______
- (−18) × 12 = ______
- −5 + −7 = ______
- 5 + −17 = ______
- 12 + −10 = ______
- 15 + 5 = ______
- (−360) ÷ 18 = ______
- (−6) ÷ 3 = ______
- (−3) × 3 = ______
- −18 + 2 = ______
- (−180) ÷ 9 = ______
- 13 + 7 = ______
- 3 + −19 = ______