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
- 15 + 5 = ______
- (−3) × 17 = ______
- 13 − 4 = ______
- (−55) ÷ 5 = ______
- (−300) ÷ 20 = ______
- (−20) × 13 = ______
- −10 + 12 = ______
- −12 + −19 = ______
- (−160) ÷ 10 = ______
- 14 − 7 = ______
- −2 + −10 = ______
- 18 − 18 = ______
- 14 + 8 = ______
- (−7) × 10 = ______
- (−15) × 7 = ______
- (−14) × 9 = ______
- −20 + 5 = ______
- 17 + 12 = ______
- 14 − 13 = ______
- −18 + −5 = ______