This product contains 16 task cards. 9 involve making 10 to add with 9. For example, thinking of 9+3 as 10+2 to find 12. The other 9 involve making 10 to add with 8. For example, thinking of 8+5 as 10+3 to find 13. The cards can be laminated and used with dry erase markers. There is also an answer sheet allowing you to use the cards as a scoot and solve activity.