lesson Write a review lesson Write a review Complex Numbers (part 1) Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link KhanAcademy Subject Math Grade Level Grades 6-12 License About Resources Reviews Related About This Lesson Introduction to complex numbers. Adding, subtracting and multiplying complex numbers. Resources Videos Complex Numbers (part 1) Remote video URL Reviews Be the first to submit a review! Advertisement More from the same affiliate Affiliate Louisiana Federation of Teachers 12 Members Read More Lesson Algebra Bingo Activity | Grades 6-12 Read More Lesson Vectors (MEP – Unit 19) Activity, Handout, Lesson Plan, Review Activity, Worksheet | Grades 9-12 Read More Lesson Trigonometry Presentation | Grades 9-12 Read More Lesson Polynomials | Grades 9-12 Read More Lesson Exponential Functions Presentation | Grades 9-12 Read More