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
- 10 − 5 = ______
- 17 + −9 = ______
- −7 + 14 = ______
- 9 − 6 = ______
- (−28) ÷ 14 = ______
- 19 + 18 = ______
- 5 + −13 = ______
- (−40) ÷ 20 = ______
- (−12) × 20 = ______
- 16 − 9 = ______
- 7 + −9 = ______
- 20 − 19 = ______
- (−17) × 18 = ______
- (−12) × 4 = ______
- (−6) × 6 = ______
- 11 − 6 = ______
- 12 − 10 = ______
- 15 − 2 = ______
- (−18) ÷ 2 = ______
- (−12) ÷ 6 = ______