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
- (−306) ÷ 18 = ______
- 18 − 7 = ______
- (−304) ÷ 19 = ______
- (−3) × 12 = ______
- (−15) × 7 = ______
- 15 + 3 = ______
- (−30) ÷ 2 = ______
- 8 + −17 = ______
- 4 + 13 = ______
- (−19) × 9 = ______
- (−15) × 2 = ______
- (−17) × 17 = ______
- 17 − 13 = ______
- −17 + −5 = ______
- (−70) ÷ 7 = ______
- 13 + 2 = ______
- (−10) × 16 = ______
- 19 − 16 = ______
- −18 + −3 = ______
- (−18) × 4 = ______