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 + 3 = ______
- (−153) ÷ 9 = ______
- (−240) ÷ 20 = ______
- (−2) × 10 = ______
- (−18) × 11 = ______
- 3 + −11 = ______
- −16 + 15 = ______
- (−12) ÷ 4 = ______
- −19 + 5 = ______
- 13 − 5 = ______
- (−72) ÷ 9 = ______
- 19 + 8 = ______
- −19 + −19 = ______
- −18 + 3 = ______
- 9 − 3 = ______
- 6 − 5 = ______
- (−81) ÷ 9 = ______
- 18 − 3 = ______
- −3 + −12 = ______
- 18 − 7 = ______