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
- 4 + 16 = ______
- −12 + −14 = ______
- −17 + 2 = ______
- (−11) × 4 = ______
- 7 + −7 = ______
- 15 + 10 = ______
- 12 − 12 = ______
- 19 + −19 = ______
- 20 − 5 = ______
- (−19) × 7 = ______
- 18 − 9 = ______
- (−16) × 20 = ______
- (−13) × 11 = ______
- (−2) × 3 = ______
- 11 − 2 = ______
- (−7) × 17 = ______
- (−4) × 20 = ______
- 7 − 3 = ______
- (−15) ÷ 3 = ______
- −17 + −9 = ______