Systems of Equations Review

Quiz
•
Mathematics
•
8th Grade
•
Medium
+12
Standards-aligned
Allie Edwards
Used 24+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
From the graph, what is the solution to this SYSTEM of equations?
No Solution
Infinitely Many Solution
(2, 4)
(2, -2)
Tags
CCSS.HSA.REI.C.6
CCSS.HSA.REI.D.10
CCSS.HSA.REI.D.11
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
From the graph, what is the solution?
Reminder: A point is written as X (left/right),
then Y (down, up).
No Solution
Infinitely Many Solutions
(-3, -2)
(-2, -3)
Tags
CCSS.HSA.CED.A.2
CCSS.HSA.REI.C.6
CCSS.HSA.REI.D.10
CCSS.HSA.REI.D.11
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The graph shows two overlapping lines, what is the solution to this SYSTEM of equations?
No solution
Infinitely many solutions
(0,0)
(-4, -3)
Tags
CCSS.HSA.REI.C.6
CCSS.HSA.REI.D.10
CCSS.HSA.REI.D.11
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
When you solve an equation and get 3 = 4 (which isn't true!), this means you have parallel lines so how many solutions are there?
If you need help, make your arms into parallel lines to see how many times they cross.
Infinitely many solutions
One Solution
No Solutions
Two Solutions
Tags
CCSS.HSA.REI.C.6
CCSS.HSA.REI.D.10
CCSS.HSG.GPE.B.5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
When you solve an equation and get 4 = 4 (which is ALWAYS true no matter what x is!), this means you have two lines that are THE EXACT SAME line so how many solutions are there?
If you need help, make your arms into two IDENTICAL lines to see how many times they cross.
No Solution
Infinitely Many Solutions
One Solution
Two Solutions
Tags
CCSS.HSA.REI.C.6
CCSS.HSA.REI.D.10
CCSS.HSA.REI.D.11
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If you multiply the WHOLE equation x + 2y = 3 by 2, what will the new equation be? (BE CAREFUL!)
Show work on whiteboard!
2x + 4y = 6
2x + 2y = 3
2x + 4y = 3
-x - 2y = -3
Tags
CCSS.HSA.APR.A.1
CCSS.HSA.SSE.A.2
CCSS.HSA.SSE.B.3
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If you multiply the WHOLE equation -2x + 3y = 4 by 3, what will the new equation be? (BE CAREFUL!)
Show work on whiteboard!
-2x + 3y = 4
-6x + 9y = 12
6x - 9y = -12
-6x + 9y = 4
Tags
CCSS.HSA.APR.A.1
CCSS.HSA.SSE.B.3
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