CCSS.Math.Content.6.EE.C.9

Lessons for this standard

math question
nrich maths
Updated: 
2016
4 Comments
  • Math
  • Middle School
Common Core
<p>Position the lines so that they are perpendicular to each other. What can you say about the equations of perpendicular lines?</p>...
equation on laptop
  • Math
  • Middle School
Common Core
The big ideas for this lesson are that many real-world scenarios involve 2 things changing—called VARIABLES—and that independent variables cause the...
  • Math
  • MS, HS
Common Core
More great resources from Algebra2go! Whether you are attending a math class at Saddleback College, taking a math class at another school, or just...