Solving Systems of Equations with Substitution
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Easy
Standards-aligned
Emma Peterson
Used 2+ times
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the website mentioned for additional help?
mathhelp.com
mathvideos.com
mathmeeting.com
mathsolutions.com
Tags
CCSS.8.EE.C.7B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is being taught in the video for solving systems of equations?
Matrix method
Graphing method
Substitution method
Elimination method
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a system of equations using the substitution method?
Check the solution
Distribute and simplify
Solve one equation for y or x
Combine like terms
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the given example, which variable is solved for first?
x
y
w
z
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the second step after solving one equation for a variable?
Combine like terms
Substitute the solved variable into the other equation
Check the solution
Graph the equations
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of substituting y = 12 - 5x into the second equation?
2x - 3(12 + 5x) = -2
2x + 3(12 + 5x) = -2
2x + 3(12 - 5x) = -2
2x - 3(12 - 5x) = -2
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of x after solving the equation 2x + 15x - 36 = -2?
x = 3
x = 4
x = 1
x = 2
Tags
CCSS.8.EE.C.7B
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