These dab a sum sheets features additions facts up to sums of 10.
1. Use dab it markers to actually dab the right color problem.
2. Use crayons or markers to color the appropriate color.
3. Laminate pages and use colored counters to cover the spots with the appropriate color.
I have been doing #3 with my daughter and so these sheets are color coded to match the set of counters I bought off of Amazon.