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Oh No Fractions! at Mac App Store analyse

Curious Hat

Reference Education

3,344 ratings · Power index: 420

Free Mac App Store Follow Website

Version 2.41

Size 3.96 Mb

Updated 8 years ago

Released 25 Apr 2013

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Description

Now available on Apple TV! * 2013 Childrens Technology Review Editors Choice Award * Featured by Apple in the Education Category (New & Noteworthy, Apps for Elementary School, Apps for Middle School) * Certified by Teachers With Apps "Badge of Distinction" * Ranked in 73 App Stores around the world Visually compare, add, subtract, multiply and divide two fractions with a unique and simple interface. Explore, play and test your fraction knowledge. Oh No Fractions! is built on the amazing feedback and response we had with the original free Curious Hat Lab app. We added 4 new fraction operations, so now you can perform the following operations on two fractions: - Compare - Add - Subtract - Multiply - Divide The visualization of fractions with simple, effective and interactive graphs, allows the user to explore the solution at each step. Statistics are kept for each successful and unsuccessful attempt to solve the problems. This feature is very useful, in the classroom for example, to monitor the child progress. Stats can now be shared via email. Oh No Fractions! was featured multiple times by Apple in the Education Store.

Estimates

Monthly Downloads > 9.24k

Est. Revenue ~ $3.78k

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Availability

Devices

iPhone3GS iPadWifi iPad3G iPhone4 iPodTouchThirdGen iPodTouchFourthGen iPad2Wifi iPad23G iPhone4S iPadThirdGen iPadThirdGen4G iPhone5 iPodTouchFifthGen iPadFourthGen iPadFourthGen4G iPadMini iPadMini4G iPhone5c iPhone5s iPadAir iPadAirCellular iPadMiniRetina iPadMiniRetinaCellular iPhone6 iPhone6Plus iPadAir2 iPadAir2Cellular iPadMini3 iPadMini3Cellular iPodTouchSixthGen iPhone6s iPhone6sPlus iPadMini4 iPadMini4Cellular iPadPro iPadProCellular iPadPro97 iPadPro97Cellular iPhoneSE iPhone7 iPhone7Plus iPad611 iPad612 iPad71 iPad72 iPad73 iPad74 iPhone8 iPhone8Plus iPhoneX

Pricing by country

Country	Price
Canada	1.39 CAD
China	6 CNY
France	1.09 EUR
Germany	1.09 EUR
Italy	1.09 EUR
Netherlands	1.09 EUR
Portugal	1.09 EUR
Spain	1.09 EUR
Poland	1.09 EUR
UK	0.99 GBP
India	79 INR
Japan	120 JPY
Poland	4.99 PLN
Russia	75 RUB
Turkey	4.49 TRY
USA	0.99 USD
Korea, Republic Of	1.09 USD
Ukraine	0.99 USD

Reviews

All reviews →

0 fraction !

Gé07 · 12 years ago · v2.30

Application achetée et jamais reçue !!!

Awesome application

CarloTheGreat · 12 years ago

My daughter really learnt fractions with this app. Greatly recommended

Great App. But......

Scorchy · 12 years ago

I wish the app would allow larger fonts. I cant read it.

Kids will cheat

qdinthailand · 12 years ago

The only mode of operation is a slider that you move to select the appropriate denominator and consequentially, the numerator. One quickly learns that the correct answer is when the numbers and hash mark on the scale turn white. So all one needs to do is to move the sliders until they change to white. You think a kid wont learn this gimmick quick? I wouldnt call this learning fractions.

Numerator

Nicaletta · 12 years ago

Please change the term "nominator" to "numerator" to refer to the top number in a fraction.

Doesnt work

Unimpressed with abacus · 12 years ago

Great idea, poorly executed. The slider bars are not sensitive enough. I spent a minute trying to set it at 2, and could only make it bounce between 0 and 8.

Great app

Tintin(1010) · 12 years ago

I love it!!!!