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