Kim, CO

I never learned to subtract left to right until I taught my son the method from RightStart. I have to say that I love it and I think it’s brilliant. What better and faster way than moving slowly one digit at a time from right to left (with the crossing out and trading, etc.)! My 10 yr old son can subtract faster than his father, who is still stuck on the old-fashioned way.

Kim, CO
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