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
- 19 − 3 = ______
- 9 − 5 = ______
- (−95) ÷ 5 = ______
- 15 − 7 = ______
- 4 − 3 = ______
- (−380) ÷ 19 = ______
- −17 + −18 = ______
- (−19) × 19 = ______
- (−15) × 16 = ______
- (−12) × 12 = ______
- (−112) ÷ 14 = ______
- 13 + −11 = ______
- (−15) × 10 = ______
- −10 + 10 = ______
- (−28) ÷ 4 = ______
- 17 − 8 = ______
- 19 − 15 = ______
- (−320) ÷ 20 = ______
- 17 − 9 = ______
- 14 − 11 = ______