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 − 3 = ______
- 13 − 3 = ______
- 17 − 3 = ______
- 12 − 2 = ______
- 19 − 9 = ______
- (−306) ÷ 17 = ______
- 18 − 14 = ______
- 2 + −5 = ______
- (−45) ÷ 5 = ______
- 15 − 8 = ______
- −7 + 14 = ______
- 14 + 4 = ______
- −17 + −14 = ______
- (−143) ÷ 13 = ______
- (−14) × 18 = ______
- (−100) ÷ 10 = ______
- (−324) ÷ 18 = ______
- 19 − 5 = ______
- (−18) ÷ 3 = ______
- 4 − 3 = ______