Systems of Equation Word Problems Lesson
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a system of equations?
Back
A set of two or more equations with the same variables.
2.
FLASHCARD QUESTION
Front
What does it mean if two lines in a system of equations intersect?
Back
It means there is a unique solution to the system.
3.
FLASHCARD QUESTION
Front
What does it mean if two lines in a system of equations are parallel?
Back
It means there is no solution to the system.
4.
FLASHCARD QUESTION
Front
What does it mean if two lines in a system of equations are the same line?
Back
It means there are infinitely many solutions to the system.
5.
FLASHCARD QUESTION
Front
How do you solve a system of equations using substitution?
Back
Solve one equation for one variable and substitute that expression into the other equation.
6.
FLASHCARD QUESTION
Front
How do you solve a system of equations using elimination?
Back
Add or subtract the equations to eliminate one variable, then solve for the remaining variable.
7.
FLASHCARD QUESTION
Front
What is the graphical representation of a system of equations?
Back
The graphs of the equations plotted on the same coordinate plane.
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