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) × 3 = ______
- (−39) ÷ 3 = ______
- 12 − 3 = ______
- (−13) × 5 = ______
- (−21) ÷ 3 = ______
- (−4) × 9 = ______
- −19 + 4 = ______
- −3 + 10 = ______
- 19 − 6 = ______
- 19 − 10 = ______
- −20 + 16 = ______
- 17 + −20 = ______
- (−8) × 3 = ______
- 18 − 13 = ______
- −20 + −17 = ______
- 9 + 14 = ______
- −13 + −6 = ______
- 15 − 4 = ______
- 2 + −19 = ______
- (−16) × 2 = ______