Supremely Simple Subtraction

sss-pamphlet-100Supremely Simple Subtraction was written and designed by Crewton Ramone with the goal of making subtraction easy for students of all ages. You can watch a video about his subtraction book and find out how to get your free copy here and here.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s