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Adding unit fractions 1.1.6

975 KB / 10K+ Downloads / Rating 5.0 - 1 reviews


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Adding unit fractions, developed and published by nummolt, has released its latest version, 1.1.6, on 2023-12-13. This app falls under the Education category on the Google Play Store and has achieved over 10000 installs. It currently holds an overall rating of 5.0, based on 1 reviews.

Adding unit fractions APK available on this page is compatible with all Android devices that meet the required specifications (Android 2.2+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: com.nummolt.fractions.add

Updated: 1 year ago

Developer Name: nummolt

Category: Education

New features: Show more

Installation Instructions

This article outlines two straightforward methods for installing Adding unit fractions on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

Reviews

5 ★, on 2016-04-10
No loading screens, no interruptions, no distractions. I loved playing it and completed all the challenges in a few days. A few improvements are possible, like a modus with smaller fractions more freestyle and maybe a hint how big the difference is between the sum and the fraction.

Previous Versions

Adding unit fractions 1.1.6
2023-12-13 / 975 KB / Android 2.2+

Adding unit fractions 1.1.5
2023-02-12 / 735.9 KB / Android 2.2+

About this app

The app proposes 21 challenges to overcome.
Obtaining the proper fractions listed at the top of the application, adding two or three unit fractions.

Each proposed proper fraction has a variable number of solutions.
And different levels of difficulty

You can not repeat unit fractions with the same value.
In the app you'll find a button to delete all the solutions found in the current problem, and to start from scratch.
The littlest unit fraction used in this app is 1/28.

The program is designed to show the usefulness of the subtraction of fractions in solving such problems.

From www.nummolt.com
This is an evolution of the "Old Egyptian Fractions" made in collaboration with www.mathcats.com

Hint:
In the Rhind Mathematical Papyrus (RMP) in 1650 BC the scribe Ahmes copied the now-lost test from the reign of the king Amenemamhat III .
The first part of the papyrus is taken up by the 2/n table. The fractions 2/n for odd n ranging from 3 to 101 are expressed as sums of unit fractions.
In this app you can build some of the Ahmes decompositions ( 2/3 , 2/5, 2/7, 2/9 ) and the discarded ones by him also.
The app allow to decompose also: 3/4 , 3/5 , 4/5 , 5/6 , 3/7 , 4/7 , 5/7 , 3/8 , 5/8 , 7/8 , 4/9 , 5/9 , 7/9 , 8/9 , 3/10 , 7/10 , 9/10.
You can use the knowledge acquired solving the 2/n decompositions to solve the rest of the problems.
More: http://nummolt.blogspot.com/2014/12/adding-unit-fractions.html

The app "Proper Fractions" (same developer) is the right tool that helps to solve 'adding unit fractions'

Merlot reference of this app:
https://www.merlot.org/merlot/viewMaterial.htm?id=917779
Courses:
Math 1, 2 and 3: Fractions
Math 4: Writing fractions, Equivalent fractions, Comparing and ordering, Simplifying fractions, Adding fractions, Subtracting fractions
Math 5, 6 and 7: Writing fractions, Equivalent fractions, Comparing & ordering, Simplifying fractions, Adding fractions, Subtracting fractions, Multiplying fractions, Dividing fractions

From: nummolt.com
Nummolt apps:
"Mathematics is the toughest toy. However mischievous a child may be, will never be able to break them".

New features

name 1.1.6 v.12 Update to Android 13 sdk34 + Privacy Policy