iPhone,iPad,iPod touch用アプリをランキング掲載！ レビューを分析して日本で人気のあるiPhoneアプリを見つけられます。

Number Line

価格： 無料

App Store評価： 3.8
（評価数： 8）

※画像をタップすると拡大します。

■ 概要

My new app NumberLine2 for iOS7, iPad & iPhone5 is now available. Go to numberline2.com or tap on “Developer Apps” to find it.

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WINNER OF THE VIRGINIA MOBILE LEARNING
APPS DEVELOPMENT CHALLENGE
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Number Line is an educational game app to help students learn about fractions, decimals, and percents by ordering equivalent fractions, decimals, and percents on a number line. The app features multiple levels where the player must drag circles with either a percent, decimal or fraction onto a number line in the correct sequence. A score is earned based on the time it takes to put all the circles in the correct order (faster is better), plus points for each correct placement, minus points for each error.

■ マーケットレビュー