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
- −6 + −20 = ______
- (−9) × 7 = ______
- 13 + 18 = ______
- 9 − 8 = ______
- 18 − 5 = ______
- (−117) ÷ 9 = ______
- 19 + −6 = ______
- (−108) ÷ 9 = ______
- 19 − 19 = ______
- −18 + −9 = ______
- (−280) ÷ 14 = ______
- (−2) × 20 = ______
- 18 − 15 = ______
- 13 + −3 = ______
- (−252) ÷ 14 = ______
- 18 − 12 = ______
- (−7) × 20 = ______
- (−18) × 3 = ______
- 19 − 2 = ______
- (−7) × 3 = ______