Lesson plan
Archived

# Add and subtract expressions by using the properties of operations and additive inverse

teaches
Common Core State Standards
CCSS.Math.Content.7.EE.A.1
http://corestandards.org/Math/Content/7/EE/A/1

teaches
Common Core State Standards
CCSS.Math.Practice.MP1
http://corestandards.org/Math/Practice/MP1

teaches
Common Core State Standards
CCSS.Math.Practice.MP2
http://corestandards.org/Math/Practice/MP2

teaches
Common Core State Standards
CCSS.Math.Practice.MP7
http://corestandards.org/Math/Practice/MP7