Designed by a Teacher and Reading and Science specialist with more than 12 years of elementary school classroom experience. Learn multiplication in the Dojo. Punch your way through all the factors. 3 Game modes -Learn mode is fun and stress free. Touch each block to learn the factors -Practice mode takes you through all factors in order. Lets you try again if you missed one. -Test mode tests your knowledge by giving you factors in random order. Only one try is allowed.