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
- −10 + −14 = ______
- (−195) ÷ 15 = ______
- −3 + −19 = ______
- (−19) × 2 = ______
- (−280) ÷ 20 = ______
- (−14) × 16 = ______
- (−13) × 10 = ______
- (−7) × 15 = ______
- −20 + 11 = ______
- −17 + 19 = ______
- −8 + −16 = ______
- (−18) × 16 = ______
- 15 + −18 = ______
- 20 − 13 = ______
- (−108) ÷ 12 = ______
- −7 + 19 = ______
- (−7) × 3 = ______
- −10 + 11 = ______
- 17 + 15 = ______
- (−72) ÷ 8 = ______