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
- 18 − 3 = ______
- (−30) ÷ 10 = ______
- (−17) × 20 = ______
- 17 − 6 = ______
- 2 + 5 = ______
- −3 + 12 = ______
- 19 − 10 = ______
- (−40) ÷ 5 = ______
- 2 + −2 = ______
- (−7) × 9 = ______
- (−12) × 19 = ______
- (−45) ÷ 15 = ______
- (−65) ÷ 5 = ______
- 16 − 2 = ______
- 20 − 16 = ______
- (−255) ÷ 17 = ______
- (−20) ÷ 2 = ______
- −18 + 14 = ______
- (−15) ÷ 3 = ______
- 18 − 6 = ______