I created these math vocabulary cards to go with Math Expressions Common Core words. These are for 3rd grade, Unit 4.
You can print 4 sheets to a page to make smaller versions of the cards for students to use in their math notebooks. Have them glue the card in and come up with their own examples.
The words included are:
Communicative Property of Addition
Counting On Strategy
Identity Property of Addition
Make a Ten Strategy
New Groups Above method
New Groups Below method
Place Value Drawing
Show All Totals Method
You can find Unit 3 for 3rd grade here. https://www.teacherspayteachers.com/Product/Math-Expressions-Vocabulary-Cards-Grade-3-Unit-3-2892500