Systems of Equations
Flashcard
•
Mathematics
•
8th - 9th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
Used 2+ times
FREE Resource
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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 that are solved simultaneously.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
FLASHCARD QUESTION
Front
What does it mean if a system of linear equations has one solution?
Back
The lines represented by the equations intersect at exactly one point.
Tags
CCSS.8.EE.C.8A
3.
FLASHCARD QUESTION
Front
What does it mean if a system of linear equations has no solution?
Back
The lines represented by the equations are parallel and never intersect.
Tags
CCSS.8.EE.C.8A
4.
FLASHCARD QUESTION
Front
What does it mean if a system of linear equations has infinitely many solutions?
Back
The lines represented by the equations coincide, meaning they are the same line.
Tags
CCSS.8.EE.C.8A
5.
FLASHCARD QUESTION
Front
How can you determine if two lines are parallel from their equations?
Back
If the slopes of the lines are equal and the y-intercepts are different, the lines are parallel.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
What is the substitution method for solving systems of equations?
Back
A method where one equation is solved for one variable, and that expression is substituted into the other equation.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
FLASHCARD QUESTION
Front
What is the elimination method for solving systems of equations?
Back
A method where equations are added or subtracted to eliminate one variable, making it easier to solve for the other.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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