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Touch Natural Numbers App for Android

Touch Natural Numbers App for Android

Small interactive laboratory of Natural Numbers:
The Prime numbers are the building blocks of the numbers.
With this app you can:
Analyze the factors of a Composite number.
Build a Composite number from its factors. (multiplication and division of Natural Numbers)
Localize or select a number in the Ulam Spiral.
(Only the Prime Numbers have a color in this spiral).
Verify all the possible products between Primes in a composite number with the Parabolic Sieve.
Analyze or build a number with the Place Value activity (Addition and Subtraction of Natural Numbers)
Understand the Modulo of a number.

This is a free Android math app. No ads.


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Maurici Carbó
Maurici Carbó (Other)
5 years ago

Touch Natural Numbers: What is all this about? Read the nummolt blog post:

Maurici Carbó
Maurici Carbó (Other)
5 years ago
This is the first version of the Touch Natural Numbers. appreciate sharing experiences of classroom use. And a revision from the merlot experts.