This product includes activities for Valentine's Day. Using conversation hearts, students will estimate how many can fit into the three different heart shapes. Then find the difference between the estimate and actual number. This product includes: tracing of words on conversation hearts, a graphing activity using conversation hearts, adding using the conversation hearts by color, an alphabet matching center, and a ten frame number card matching center. Centers include printables for an extension. The math center is free, so check it out!