Gauss elimination and jordan method
Authored by Deiveegan A
Mathematics
Professional Development
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve using Elimination Method:
x - y = 11
2x + y = 19
(10,-1)
(-1,10)
(3,-4)
(6,7)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the system:
x + 6y = 17
-x + 3y = -8
(5, 2)
(11, 1)
(1, 11)
no solution
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The solution (answer) to a system of equations is ____________
the point where the 2 lines intersect
the graph of a line
only finding what x = __
Tags
CCSS.8.EE.C.8B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
solve the system
No solution
infinite solutions
(0,0)
(5,1)
(5,0)
Tags
CCSS.8.EE.C.8B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution?
Tags
CCSS.8.EE.C.8A
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve by elimination:
3x+7y=23
-3x-7y=-17
No solution
infinite solution
(-3,3)
(3,3)
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the value of the y-coordinate of the solution to the system of equations
x-2y=1
x+4y=7
Tags
CCSS.HSA.REI.C.9
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