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