Solving systems of equations review
Authored by Shalynne Orth
Mathematics
9th Grade
CCSS covered
Used 126+ times
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15 questions
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1.
REORDER QUESTION
1 min • 3 pts
Let's solve a system by GRAPHING. Put the steps in order from first to last.
Solve both equations for y to get slope-intercept form
Graph both lines using the slope and y-intercept
The intersection point is the solution
Tags
CCSS.8.EE.C.8B
2.
DRAG AND DROP QUESTION
1 min • 2 pts
Solve for y:
4x-y=3 ---> y= (a) x (b)
Tags
CCSS.6.EE.C.9
3.
DRAG AND DROP QUESTION
1 min • 2 pts
Solve for y:
3x+y=4 ---> y= (a) x (b)
Tags
CCSS.6.EE.C.9
4.
DRAW QUESTION
3 mins • 4 pts
Graph both equations on the same coordinate plane.
y=4x-3
y=-3x+4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
DRAG AND DROP QUESTION
1 min • 2 pts
What is the solution to the system of equations?
4x-y=3
3x+y=4
( (a) , (b) )
Tags
CCSS.HSA.REI.C.9
6.
REORDER QUESTION
1 min • 5 pts
Put the steps for solving by SUBSTITUTION in order:
Solve for the first variable
Plug the resulting expression into the other equation
Solve one equation for x or y
Solve for the second variable
Plug that number into the other equation
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
In this system
x+3y=9
4x-2y=-6
it'll be easiest to start by solving the first equation for x.
The result of doing so is x=
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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