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) × 20 = ______
- 10 − 8 = ______
- (−99) ÷ 9 = ______
- (−6) × 3 = ______
- 12 + 18 = ______
- 7 − 5 = ______
- 12 + 16 = ______
- (−266) ÷ 19 = ______
- (−18) × 16 = ______
- 14 − 13 = ______
- (−49) ÷ 7 = ______
- 20 − 4 = ______
- −3 + 19 = ______
- 18 − 16 = ______
- (−255) ÷ 17 = ______
- 20 + 19 = ______
- (−13) × 10 = ______
- 16 − 2 = ______
- (−24) ÷ 8 = ______
- 7 − 2 = ______