All posts tagged Carry Subtraction

Trade-First Subtraction, Trade first subtraction, carry subtraction iphone ipad app, math app for carry subtraction, http://PragmaticMom.com, Pragmatic Mom, PragmaticMom

Trade-First Subtraction App to Learn Carry Subtraction!

Carry Subtraction App Teaches Like a Tutor

I don’t personally know Esa Helttula, the creator of  Trade-First Subtraction and other great educational iPhone and iPad math apps, but I could kiss him!  He really gets what kids need help with in elementary school math.  The tricky things.  The things you must slow down and think about.  He must have been or currently is a teacher of some sort.  Clearly a kick-ass one!  I wish I had him teaching my kids math! Read more…