Lesson Plan Bundle CCS 3.NBT.2: Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Addition: "Show All Totals" addition method & Standard Algorithm
Subtraction: Expanded Method & Standard Algorithm
Lesson Plans ( Two Days: one for addition and one for subtraction)
Math Investigation Problem Cards (2)
Interactive Notebook Foldables (5)
Cooperative Learning Structures (Find-Someone-Who & Pairs Check)
Practice Sheet (2)