CCSS 8.F.A.3 Worksheets
Grade 8 · Functions
Recognize that the equation y equals mx plus b defines a straight line and identify functions that are not linear.
Below are free printable worksheets that support 8.F.A.3. Print them as PDFs, or generate a fresh one. Every math answer key is computed in code, so it is never wrong.
Teach this standard
Deliver a whole lesson on 8.F.A.3 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.
Printable anchor chart
Print a wall poster that supports this standard, with a code-drawn diagram students can point to.
Teaching guide
What students learn
Recognize that the equation y equals mx plus b defines a straight line and identify functions that are not linear.
Worked example
Solve for x: 7x - 4 = -39
Answer: x = -5
Why: Check: 7 x -5 - 4 = -35 - 4 = -39
Generated and checked in code, so it is correct.