Originally made for Valentine's Day, these cards feature cute "love monsters" with addition equations. One set is for addition sums up to 10. The other set is for addition sums up to 19. Both sets are included in the PDF download.
Students can place candy hearts, or other manipulatives in the ten frames as visual aids.
Print the cards onto card-stock, laminate, cut, and use as part of a fun Valentine's Day lesson!