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
- (−400) ÷ 20 = ______
- (−2) × 3 = ______
- 10 − 3 = ______
- −5 + −10 = ______
- −19 + −16 = ______
- (−3) × 15 = ______
- 13 + 20 = ______
- 19 − 14 = ______
- −18 + 3 = ______
- (−4) × 13 = ______
- 19 − 5 = ______
- −18 + 14 = ______
- 11 − 11 = ______
- (−8) × 10 = ______
- 10 − 6 = ______
- (−320) ÷ 20 = ______
- (−38) ÷ 2 = ______
- (−280) ÷ 20 = ______
- (−18) × 14 = ______
- (−20) × 5 = ______