Common Core · Grade 8
8.EE.C.8.B
Grade 8 — Solve systems of two linear equations algebraically, and solve simple cases by inspection.
The skill that covers it
What a student should be able to do
- Solve a system by substitution.
- Solve a system by elimination.
- Interpret a system with no solution or infinitely many solutions.
- Model two-quantity word problems with a system.