Roll some dice to introduce the early concepts of associative and commutative properties in addition by composing and decomposing 10. Worksheets and a quiz are included!

Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

This nifty lesson helps kinesthetic learners reinforce their knowledge of the commutative property. Students will love the challenge of matching equations with their fact families.

Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!