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
- (−7) × 3 = ______
- 6 + −11 = ______
- 6 − 5 = ______
- (−15) × 13 = ______
- (−13) × 8 = ______
- (−17) × 19 = ______
- (−4) × 18 = ______
- (−4) × 15 = ______
- 4 + −8 = ______
- 19 − 15 = ______
- 9 + −17 = ______
- (−16) × 5 = ______
- 13 − 7 = ______
- (−8) × 4 = ______
- 13 − 10 = ______
- (−36) ÷ 6 = ______
- −3 + −19 = ______
- 15 − 9 = ______
- (−4) × 7 = ______
- (−105) ÷ 7 = ______