Analyze and solve pairs of simultaneous linear equations.
b. 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.
Formative Assessments
Formative Assessments
How Many Solutions?
Solving Systems of Linear Equations
Identify the Solution
System Solutions
Solving System of Linear Equations by Graphing
Writing System Equations
Virtual/Hands-on Manipulatives
Virtual/Hands-on Manipulatives
Change Me To Real Text
Change Me To Real Text
Change Me To Real Text
Assessment Questions
Assessment Questions
Equation Editor 3
Equation Editor 7
GRID 6
Equation Editor 4
Equation Editor 8
Matching Item
Equation Editor 5
GRID 1
Open Response
Videos of Expert Instruction
Videos of Expert Instruction
Coin Counting
Use Real Link and Title
Use Real Link and Title
Hook/Performance Tasks
Hook/Performance Tasks
Change Me To Real Text
Change Me To Real Text