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
- −12 + 13 = ______
- 20 − 11 = ______
- (−108) ÷ 18 = ______
- (−13) × 8 = ______
- (−40) ÷ 2 = ______
- (−9) × 13 = ______
- 13 − 7 = ______
- (−17) × 15 = ______
- (−18) × 17 = ______
- −2 + 19 = ______
- 7 − 4 = ______
- 18 + −7 = ______
- 14 − 9 = ______
- (−5) × 14 = ______
- 15 − 11 = ______
- 11 + −8 = ______
- 20 − 10 = ______
- 16 − 8 = ______
- −15 + 19 = ______
- (−78) ÷ 6 = ______