Material Detail

Is very easy add and subtract graphically. One can regroup the tokens of each order, regroup, carry or borrow tokens, and you can obtain the result But not so easy to practice multiplication or division in this visual and interactive way I looked the inside of the numbers: Inside the numbers there are the components of the number: The prime factors. To multiplicate two integers you must regroup the components of the two numbers. To divide a integer, you must separate the components. The program only works with integers. adds, subtract, multiplies and divides (but only exact division)

Guide:

http://nummolt.blogspot.com/2015/11/touch-integers.html

http://nummolt.blogspot.com.es/2016/06/exploring-mersenne-primes-2p-1.html

This will delete the comment from the database. This operation is not reversible. Are you sure you want to do it?

Thank you for reporting a broken "Go to Material" link in MERLOT to help us maintain a collection of valuable learning materials.

If you feel this material is inappropriate for the MERLOT Collection, please click SEND REPORT, and the MERLOT Team will investigate. Thank you!

You are being taken to the material on another site. This will open a new window.

Do not show me this again