Analyze and solve pairs of simultaneous linear equations.
CCSS.MATH.CONTENT.8.EE.C.8.A -- Understand that solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs. CCSS.MATH.CONTENT.8.EE.C.8.B -- Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. CCSS.MATH.CONTENT.8.EE.C.8.C -- Solve real-world and mathematical problems leading to two linear equations in two variables. |
Learning:
Videos:
Games:
Practice Problems:
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Videos:
- The Math Dude: Solving Systems of Equations (6:02)
- The Math Dude: Solving Systems by Substitution (5:27)
- The Math Dude: Solving Systems by Elimination or Linear Combination (7:08)
Games:
Practice Problems:
- Regent's Prep Practice solving systems
- Hot Math: Solving Systems by substitution
- Learning Farm: Systems of Equations
- Is this a solution?
- Find the number of solutions
- Solve systems by graphing
- Solve systems by graphing (word problems)
- Solve systems by substitution
- Solve systems by substitution (word problems)
- Solve systems by elimination
- Solve systems by elimination (word problems)
Take a Quiz: