Age Rating
Fraction Drills スクリーンショット
About Fraction Drills
Having problems learning to work with fractions? Or just want a refresher? This app will help you do that!
The available problem types are organized into "levels", so you can start with easier problems, and work your way up to harder ones. There is a "test" mode that lets you test yourself to see how much you have learned.
Available problem types:
level 1:
* simplify (e.g. 4/6=2/3)
* change denominator (e.g. rewrite 2/3 as 4/6).
* convert fraction to mixed number (e.g. 3/2 is the same as 1 1/2)
* convert mixed number to fraction (rewrite 1 1/2 as 3/2).
Level 2:
* add and subtract (same denominator, e.g. 1/6+2/6)
* multiply and divide by whole numbers (e.g. 2/5*2)
* Invert, and answer with a fraction (e.g. 1 / (2/5) = 5/2 )
Level 3
* Multiply and divide fractions
* Invert, and answer with a mixed number (e.g. 1/ (2/5) = 2 1/2)
* Find the least common denominator (e.g., given 1/4 and 5/6, LCD is 12)
* Add and subtract fractions
Level 4
* Add mixed numbers (e.g. 1 1/2 + 2 1/2)
* Subtract mixed numbers
* Multiply mixed numbers
* Divide mixed numbers
The available problem types are organized into "levels", so you can start with easier problems, and work your way up to harder ones. There is a "test" mode that lets you test yourself to see how much you have learned.
Available problem types:
level 1:
* simplify (e.g. 4/6=2/3)
* change denominator (e.g. rewrite 2/3 as 4/6).
* convert fraction to mixed number (e.g. 3/2 is the same as 1 1/2)
* convert mixed number to fraction (rewrite 1 1/2 as 3/2).
Level 2:
* add and subtract (same denominator, e.g. 1/6+2/6)
* multiply and divide by whole numbers (e.g. 2/5*2)
* Invert, and answer with a fraction (e.g. 1 / (2/5) = 5/2 )
Level 3
* Multiply and divide fractions
* Invert, and answer with a mixed number (e.g. 1/ (2/5) = 2 1/2)
* Find the least common denominator (e.g., given 1/4 and 5/6, LCD is 12)
* Add and subtract fractions
Level 4
* Add mixed numbers (e.g. 1 1/2 + 2 1/2)
* Subtract mixed numbers
* Multiply mixed numbers
* Divide mixed numbers
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最新バージョン 2.0 の更新情報
Last updated on 2017年03月22日
旧バージョン
This app has been updated by Apple to display the Apple Watch app icon.
Works on lots of screen sizes
Compatible with iOS 10
Works on lots of screen sizes
Compatible with iOS 10
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Version History
2.0
2017年03月22日
This app has been updated by Apple to display the Apple Watch app icon.
Works on lots of screen sizes
Compatible with iOS 10
Works on lots of screen sizes
Compatible with iOS 10
1.01
2011年01月05日
a few fixes
1.0
2010年12月21日
Fraction Drills 価格
今日:
¥300
最低価格:
¥300
最高価格:
¥320
Fraction Drills FAQ
ここをクリック!地理的に制限されているアプリのダウンロード方法をご参考ください。
次のリストをチェックして、Fraction Drillsの最低システム要件をご確認ください。
iPhone
iOS 8.0以降が必要です。
iPad
iPadOS 8.0以降が必要です。
iPod touch
iOS 8.0以降が必要です。
Fraction Drillsは次の言語がサポートされています。 英語