Solving Equations with Elimination
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations.
x + 5y = -27
-2x - 5y = 24
(3, 6)
(-3, -6)
(-3, -4)
(3, -6)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What would be the first step in finding the solution using elimination?
2x + 2y = -2
3x - 2y = 12
you cannot solve this using eliminiation
cross out the 2x and 3x
cross out the 2y and -2y
change to slope intercept form and graph
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What would be the first step in finding the solution with elimination?
4x + 3y = 1
x - 3y = -11
cross out the 3y and -3y
cross out the 4x and x
change all the signs of the second equation
add 1 and -11
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In this system of equations, what would be the first step?
5x + 7y = 77
5 x + 3y = 53
Eliminate the x's
Eliminate the y's
Multiply the bottom row by -1 in order to eliminate the x's
Multiply both rows by -1 in order to eliminate the x's
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What would be the first step to solve this system?
Multiply the bottom equation by -2 in order to eliminate the x's
Multiply the bottom equation by 2 in order to eliminate the x's
Multiply the bottom equation by 5 in order to eliminate the y's
Be a baby bird and expect my teacher to spoon feed me
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In order to eliminate.......
The x's or the y's have to have the same coefficient, with the same sign
The x's or the y's have to have the same coefficient, with opposite signs
It doesn't matter, we can eliminate no matter what
One of the x's or the y's has to be a bigger number than the other one.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In this system of equations, can we eliminate without having to change anything first?
7x + 2y = 10
-7x + y = -16
yes
no
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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?
Similar Resources on Wayground
10 questions
MVC1 M2
Quiz
•
9th Grade
10 questions
Repaso Unidad 1- Cálculo III - Com 520 - 2022
Quiz
•
University
10 questions
Basic Trigonometric Identities
Quiz
•
10th - 11th Grade
17 questions
Reviewer for Final Exam
Quiz
•
10th Grade
10 questions
Cuentas de Contabilidad
Quiz
•
9th Grade
12 questions
surface area and volume of prisms
Quiz
•
8th - 12th Grade
15 questions
Standard Form
Quiz
•
9th Grade
15 questions
REPASO 2DO. TOMO III
Quiz
•
9th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Exponent Properties
Quiz
•
9th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
10 questions
Factor Quadratic Expressions with Various Coefficients
Quiz
•
9th - 12th Grade
10 questions
Elijah McCoy: Innovations and Impact in Black History
Interactive video
•
6th - 10th Grade
21 questions
Factoring Trinomials (a=1)
Quiz
•
9th Grade
5 questions
Triangle Congruence Theorems
Interactive video
•
9th - 12th Grade