Dear Eritrean
Most Eritrean value education. In order Eritrea to be the greatest country in the world, we need to realize math is the written of science. Science is the Latin word for to know which means, we should master it. See YouTube under "Eritrea Math" and this new YouTube below also www.MathVeryEasy.com
Math: http://www.youtube.com/playlist?list=PLF2Zz3wuZrhv7K2lsE768CnYeoUu6jZGy
Thank you
Eritrean Mathematician