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
- (−240) ÷ 15 = ______
- (−70) ÷ 5 = ______
- 10 − 9 = ______
- 14 + −20 = ______
- 8 − 8 = ______
- 18 − 5 = ______
- (−4) × 5 = ______
- (−19) × 19 = ______
- 18 − 15 = ______
- (−20) × 11 = ______
- 19 − 16 = ______
- 7 − 6 = ______
- −9 + 8 = ______
- −15 + −10 = ______
- (−15) × 4 = ______
- 2 + −12 = ______
- (−4) × 13 = ______
- 19 − 4 = ______
- −14 + 6 = ______
- 11 + 4 = ______