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
- 20 + 9 = ______
- (−12) × 2 = ______
- (−19) × 11 = ______
- (−36) ÷ 2 = ______
- −6 + 20 = ______
- (−7) × 13 = ______
- (−180) ÷ 10 = ______
- (−120) ÷ 15 = ______
- (−10) ÷ 5 = ______
- 9 + 12 = ______
- 15 − 4 = ______
- −12 + −4 = ______
- 15 − 5 = ______
- (−6) × 15 = ______
- (−72) ÷ 6 = ______
- 20 − 20 = ______
- (−77) ÷ 7 = ______
- (−11) × 7 = ______
- −4 + 2 = ______
- 19 − 13 = ______