Illustrative Mathematics
Illustrative Mathematics: 2.nbt Comparisons 2
This lesson plans has students explore greater than, less than, and equal symbols by completing the number sentence.
Better Lesson
Better Lesson: Much Much More Than Take Away
Help your students solve subtraction number sentences by using the part/part/whole model. This instructional activity shows students how to separate parts from a whole or by comparison to understand the subtraction number sentences....