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 = ______
- 8 − 7 = ______
- −16 + 20 = ______
- 12 + −4 = ______
- 18 + −18 = ______
- (−95) ÷ 19 = ______
- (−10) × 20 = ______
- (−12) × 2 = ______
- (−91) ÷ 13 = ______
- (−45) ÷ 3 = ______
- −2 + −9 = ______
- 20 − 10 = ______
- (−7) × 10 = ______
- 16 + −15 = ______
- (−32) ÷ 4 = ______
- 17 − 16 = ______
- 10 − 4 = ______
- −11 + −3 = ______
- (−12) × 12 = ______
- (−72) ÷ 12 = ______