About this app
Making Number Bonds Working with Sums to 10. Press the "Puzzle Piece" button to display problems. Enter your answer using the number buttons across the bottom of the screen. The answer you give is automatically checked. Correct answers are displayed in green and wrong answers are displayed in red. Enter another answer to correct your response. Use the Settings Menu to: • Select the problem types to practice (contract or deconstruct). • Select the range of sums to use: 1-5; 5-10; 1-10. • Select whether to show the problem with objects, counters, or a marker board. • Move objects around the screen to help you complete each Number Bond. Select to use a Marker Board with a problem display or with only the Number Bond Frame visible. Use it like any erasable board.
Latest release
What’s New
Fixed an issue that caused the app to freeze.
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
