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
- 12 + −9 = ______
- 14 − 14 = ______
- 15 − 15 = ______
- 15 − 9 = ______
- (−91) ÷ 13 = ______
- 13 + 5 = ______
- 5 + −10 = ______
- (−12) × 3 = ______
- −5 + −10 = ______
- (−12) × 9 = ______
- (−60) ÷ 20 = ______
- 12 + −14 = ______
- 9 − 4 = ______
- (−216) ÷ 12 = ______
- (−128) ÷ 8 = ______
- (−72) ÷ 4 = ______
- 18 − 18 = ______
- 2 + 4 = ______
- (−13) × 3 = ______
- −17 + 12 = ______