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Oh No Fractions! - Curious Hat Lab

* 2013 Children's Technology Review Editor's Choice Award

Oh No Fractions

Oh No Fractions! - Curious Hat Lab

by Curious Hat
Oh No Fractions! - Curious Hat Lab
Oh No Fractions! - Curious Hat Lab
Oh No Fractions! - Curious Hat Lab
FREE in the App Store

Oh No Fractions! - Curious Hat Lab has the potential to be a great fractions app, but it needs some fine tuning. The UI is spot on for what it is, but unfortunately the instructions are kind of fuzzy. After messing with the app a bit, you're likely to figure it out, but it would be ideal to know off the bat.

What is it about?

* 2013 Children's Technology Review Editor's Choice Award

Oh No Fractions! - Curious Hat Lab

App Details

Version
2.41
Rating
(84)
Size
4Mb
Genre
Education Utilities
Last updated
March 15, 2014
Release date
January 21, 2013
More info

App Screenshots

Oh No Fractions! - Curious Hat Lab screenshot-0
Oh No Fractions! - Curious Hat Lab screenshot-1
Oh No Fractions! - Curious Hat Lab screenshot-2
Oh No Fractions! - Curious Hat Lab screenshot-3
Oh No Fractions! - Curious Hat Lab screenshot-4

App Store Description

* 2013 Children's Technology Review Editor's Choice Award
* Featured by Apple in the Education Category (Apps for Elementary School, Apps for Middle School)
* Certified by Teachers With Apps "Badge of Distinction" 
* Ranked in 143 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.

You can perform the following operations on two fractions:
- Compare
- Add
- Subtract
- Multiply
- Divide
Please note that in the Lab Free version Addition, Subtraction, Multiplication and Division are allowed on a limited daily basis.
The Full version of the app, available as separate download, has no restrictions.

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.

Let us know what you think! Write us at [email protected]