About this app
Part of the Math Practice Tools CFS Bundle Practice Addition facts through 10 and Subtraction facts up to 20 minus 10. • Select Sums to 5, 10, 15, or 20. • OR adjust the addends separately for your problems in the a+b=c form. And make separate selections for the minuend and subtrahend when solving a-b=c problems. • Display problems vertically or horizontally. Practice Addition using three addends in the form of a+b+c=x+y or a+b+c=x. • A subtraction option for a-b=x-y is also provided. Options include showing objects when a problem is displayed, using counters to drag into place, using a 10-frame, or using marker board to help solve the problem.
Latest release
What’s New
• Updated to support iOS12 - thank you for your patience. • A few other minor tweaks. • As time allows, I'd enjoy hearing how you're using the app in the classroom or at home.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 12, 2026 · 4:54 PM Free
Screenshots
