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
- 9 + −13 = ______
- (−5) × 2 = ______
- (−14) ÷ 7 = ______
- −15 + −7 = ______
- 7 + 11 = ______
- −7 + −8 = ______
- (−3) × 10 = ______
- −3 + −10 = ______
- −5 + 6 = ______
- 6 + 8 = ______
- (−15) × 9 = ______
- (−40) ÷ 2 = ______
- (−11) × 15 = ______
- (−9) × 5 = ______
- (−2) × 20 = ______
- (−8) × 15 = ______
- (−19) × 3 = ______
- 10 + −11 = ______
- (−216) ÷ 12 = ______
- (−50) ÷ 5 = ______