Common Core
A-APR.D.6
3 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Algebra 2 · Chapter 3 · Lesson 2
Long division, and the shortcut that replaces it.
Algebra 2 · Chapter 4 · Lesson 1
Rational Functions and Extraneous Solutions
Where the graph breaks, and where answers go wrong.
Integrated Math 3 · Chapter 2 · Lesson 1
Rational Functions and Asymptotes
Where a function is undefined.