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 − 15 = ______
- 13 + −12 = ______
- (−4) × 10 = ______
- (−4) × 12 = ______
- 9 − 3 = ______
- 18 + 7 = ______
- 6 + −14 = ______
- (−14) × 18 = ______
- 5 − 3 = ______
- (−114) ÷ 6 = ______
- −2 + −14 = ______
- 8 − 2 = ______
- 7 − 5 = ______
- (−20) × 7 = ______
- (−256) ÷ 16 = ______
- (−216) ÷ 18 = ______
- (−17) × 13 = ______
- (−80) ÷ 5 = ______
- (−20) ÷ 5 = ______
- (−84) ÷ 6 = ______