Algebraic Solutions to Linear Systems
In this algebraic solutions worksheet, students explore linear equations. They use algebra to solve linear systems of equations. This one-page worksheet contains ten problems.
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Introduction to Solving Linear Systems
Word problems offer class members an opportunity to learn the concept of solving linear systems using graphs. Individuals choose a problem based upon preferences, break into groups to discuss solution methods and whether there is...
8th - 11th Math CCSS: Adaptable
Testing a solution for a system of equations
Can students use an ordered pair test a solution for a system of equations? Sal says you can, if you plug the x and y numbers into each equation. He shows that while the ordered pair does satisfy one equation, it does not satisfy the...
3 mins 9th - 11th Math
Solving Linear Systems by Substitution
Another method for solving systems of equations, other than graphing, is the focus in this video as Sal demonstrates substitution. It's important to understand that there is more than one way to solve any problem, especially if one has a...
4 mins 7th - 11th Math
Graphs of Linear Systems: Star Lines
Let the class stars shine. Using four given linear equations, scholars create a graph of a star. The pupils use the interactive to graph the linear systems and determine the points of intersection. Through the activity, classmates...
8th - 10th Math CCSS: Designed
Graphs of Linear Systems: Heart Rate Tracker
Max out heart rates for males and females. Formulas of maximum heart rates provide the equations for a linear system. Pupils use the interactive to graph the equations for males and females and determine their points of intersection. The...
8th - 10th Math CCSS: Adaptable
Identify Linear Systems That Have No Solution by Using a Visual Model
When the answer is zero, it doesn't necessarily mean no solution, and no solution doesn't necessarily mean zero. So what does no solution mean? The video visually represents the idea of no solution with pencil boxes to show how two...
5 mins 7th - 9th Math CCSS: Designed
Check Solutions to Linear Equations
Now that your mathematicians are professionals at solving multi-step equations, provide them the skill of checking answers to guarantee they solved correctly. The video shows them tips to check their answer by plugging it back in or...
6 mins 7th - 9th Math CCSS: Designed