Lumos StepUp - PARCC Online Practice and Assessments - 8th Grade Mathematics
Standards:
Common Core State Standard: 8.EE.C.8.B
Domain: Expressions & Equations
Theme: Analyze and solve linear equations and pairs of simultaneous linear equations
Standard Description: Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. For example, 3x + 2y = 5 and 3x + 2y = 6 have no solution because 3x + 2y cannot simultaneously be 5 and 6.
Common Core State Standard: 8.EE.C.8.C
Domain: Expressions & Equations
Theme: Analyze and solve linear equations and pairs of simultaneous linear equations
Standard Description: Solve real-world and mathematical problems leading to two linear equations in two variables. For example, given coordinates for two pairs of points, determine whether the line through the first pair of points intersects the line through the second pair.
PARCC O Math Workbook - Homework Help - Test Prep - Sample Practice Test
Lumos Learning