This worksheet focuses on decomposing the number 10. An example shows how to write the smaller numbers inside the attached hearts. Encourage students to draw dots to show the total makes 10. Many students might need to use 10 manipulatives to come upon with all the possible combinations. I like having my students work with a tens frame and 2-sided colored counters. Extra cute Love Bugs make this ideal around Valentine's Day! Look for the money saving bundle or my individual Love Bug teaching set.