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
- (−5) × 5 = ______
- (−238) ÷ 17 = ______
- 12 − 8 = ______
- (−4) × 15 = ______
- 16 − 10 = ______
- −13 + 18 = ______
- (−3) × 8 = ______
- 18 − 13 = ______
- (−40) ÷ 2 = ______
- 20 − 17 = ______
- 19 − 3 = ______
- 15 − 6 = ______
- 13 + −16 = ______
- (−20) × 9 = ______
- 11 − 4 = ______
- (−20) × 14 = ______
- −3 + −12 = ______
- −9 + −7 = ______
- 14 + −2 = ______
- 4 − 2 = ______