Solving Systems of Equations by Adding and Subtracting
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
________________ is a set of two or more equations that have the same variables.
solution of a system
elimination method
system of equations
table
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
4x + 8y = 20
-4x + 2y = -30
(-7,1)
(2,-5)
(-2,5)
(7,-1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
Solve using elimination.
7x + 2y = 24
8x + 2y = 30
(6,-9)
(-9,6)
No solution
Infinite number of solutions
Tags
CCSS.8.EE.C.8B
4.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
a method to solving a system of equations by getting rid of one of the variables first to solve for the other variable.
Systems by Graphing
Systems by Substitution
Systems by Elimination
Systems by Drawing
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
5x - y = 12
3x + y = 4
which variable should be "eliminated" first?
x
y
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You solve the system of equations by adding and subtracting (elimination) and you get 0=0
How many solutions are there?
no solution
one solution
infinite solutions
Answer explanation
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You solve the system of equations by adding and subtracting (elimination) and you get 0=6
How many solutions are there?
no solution
one solution
infinite solutions
Answer explanation
Tags
CCSS.8.EE.C.8B
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
