This pack includes practice pages for adding three digit numbers using four different common core strategies:
-Base Ten Blocks
-Expanded Form (Decomposing)
-Open Number Line
Each worksheet lists the steps for using the strategy and has a section for guided practice with the teacher and independent practice by the students. There is also a quiz on all four strategies that can be used at the end of the unit.
*Designed to pair with the Learn Zillion Videos on 2.NBT.B.7