Fractions Balance 1.0.1 Icon

Fractions Balance

nummolt Education
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1.0.1
version
Mar 14, 2016
release date
1.4 MB
file size
Free
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What's New

name: 1.1.6 v9 Update sdk33 Android 13

About Fractions Balance Android App

Pan balance: Fractions

Balance fractions. (Fractions division)
Equivalent fractions.
Reduce fractions.
Add fractions.
Weigh fractions.
Balance a fractions balance scale, multiplying fractions by prime numbers. (division of fractions)
Live fulcrum and balance scale.

Usually in elementary mathematics, teaching pan scale balances are used only for display them at the time of equilibrium, to verify that two quantities are equivalent.
In this case, apart of this use, it is also useful imbalance in the balance.
This imbalance, when the ratio is proportional to the ratio of content of the dishes, is also the result of the division.
In this case, the result of the division of fractions.
To view it, you can multiply the contents of each dish, until the balance is obtained, the numbers for which has multiplied each dish are in turn the result fraction of the division.
The program only multiply by prime numbers, because any number can be built with them.


(This app is the logical continuation of the work done in "Mathcats balance" of MATHCATS).

FRACTIONS BALANCE IDEAS:
Experiments with Fractions balance:

Video 1: Comparing: 1/2 + 1/3 + 1/6
with: 1/3 + 1/5 + 1/6 + 1/8 + 1/10 + 1/12
and: 1/3 + 1/4 + 1/5 + 1/8 + 1/12
https://www.youtube.com/watch?v=foUec17DkyQ

Registered at Math Tools (Math Forum)
http://mathforum.org/mathtools/tool/273014/

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

Other Information:

Requires Android:
Android 4.1+
Other Sources:

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This version of Fractions Balance Android App comes with one universal variant which will work on all the Android devices.

Variant
2
(Mar 14, 2016)
Architecture
universal
Minimum OS
Android 4.1+
Screen DPI
nodpi (all screens)
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