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) × 18 = ______
- (−80) ÷ 16 = ______
- 20 + −5 = ______
- (−2) × 20 = ______
- 18 − 9 = ______
- (−16) × 10 = ______
- (−20) × 13 = ______
- 15 − 13 = ______
- 6 + −15 = ______
- 14 − 5 = ______
- (−17) × 10 = ______
- (−16) ÷ 8 = ______
- 11 − 8 = ______
- 15 − 2 = ______
- (−42) ÷ 3 = ______
- 10 − 10 = ______
- −2 + −8 = ______
- 7 − 3 = ______
- 8 + 3 = ______
- (−14) × 20 = ______