Let's plan with the 4C Math Mastery Model!

Cut your planning time in half using this guide to help organize your chapter. CLICK HERE to access this working document. Note that it is being updated as new resources are made.

This is a mastery based chapter. By this point, addition and subtraction should just be a maintenance with application to a different place value. By the end of this chapter, students should be able to:

• fluently add and subtract multi-digit numbers using the standard algorithm.
• estimate the answers to addition and subtraction problem using rounding strategies and mental math.
• solve one-step, two-part and two-step word problems involving addition and subtraction.