Home » Basic and Health Sciences » Mathematics » Math by grade (K-A) » Illustrative Mathematics (K-A) » 7th grade (Illustrative Mathematics) (K-A) » Unit 5: Rational number arithmetic (K-A) » Lesson 3: Changing elevation (K-A) » Number equations & number lines (K-A)

Number equations & number lines (K-A)

Course:Lesson 3: Changing elevation (K-A)
Discipline:Basic and Health Sciences
Institute:Khan Academy
Instructor(s):
Level:School

Lesson 3: Changing elevation (K-A)