Edison Gauss Publishing

Practice arithmetic just like Abe Lincoln. Updated for the 21st century.Blackboard Math™ uses the entire touch-screen as a virtual slate for children …

Based on top-selling Blackboard Math™ Arithmetic, now for fractions.Blackboard Math™: Fractions is the latest offering in our series of academically r …

The Bicycle Tire Pressure Calculator is used to compute the optimal air pressure for your bicycle tires. Tires pumped too hard bounce down the road li …

Practice arithmetic just like Abe Lincoln. Updated for the 21st century.Blackboard Math™ uses the entire touch-screen as a virtual slate for children …

The Bicycle Tire Pressure Calculator is used to compute the optimal air pressure for your bicycle tires. Tires pumped too hard bounce down the road li …

Based on the top-selling app Blackboard Math™ Arithmetic, now designed for fractions.Blackboard Math™: Fractions is the latest offering in our series …

If your child has mastered integer arithmetic and is ready to move on to decimal math, this is the app for them. It has Edison Gauss' exclusive vi …

If your child has mastered integer arithmetic and is ready to move on to decimal math, this is the app for them!It has Edison Gauss' exclusive vir …

Blackboard Math™ Classroom is a multi-user, multi-device classroom management and problem set reviewer application. Classroom provides convenient and …