Sometimes a black sharpie and a copier can be your best friend as a teacher. We have been learning commutative property of addition and fact families of addition and subtraction. So I made the following worksheet along with number cards (three cards for each number sentence) that students could cut out and glue onto the correct spots. It turned out well I think!

977418_10100357350064801_405756892_o Math Fact Families of Addition