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
- 15 + 18 = ______
- 17 − 14 = ______
- 18 − 9 = ______
- (−18) × 6 = ______
- (−16) × 20 = ______
- 11 − 4 = ______
- 13 − 9 = ______
- (−9) × 17 = ______
- 17 − 6 = ______
- 9 − 6 = ______
- 15 − 10 = ______
- (−220) ÷ 11 = ______
- −11 + −20 = ______
- (−8) × 11 = ______
- (−9) × 14 = ______
- 20 − 7 = ______
- (−36) ÷ 4 = ______
- (−255) ÷ 15 = ______
- (−84) ÷ 14 = ______
- (−48) ÷ 12 = ______