System of Equations
Authored by Angel Ayebazibwe
Mathematics
7th - 9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
to use elimination method both equations are.......
slope intercept form
standard form
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
what is the variable that willl be "eliminated"?
5x - 4y = 11
5x + 4y = -14
x variable
y variables
both variables
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5x - 4y = 11
5x + 4y = -14
which variable is the loser?
x
y
none!!!!!!!
both
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
what is the resulting combined equation for the system below?
9x + y = 12
-9x + y = 6
-18x = 18
y = 18
2y= 18
18x + 2y = 18
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
what is another name for "elimination method"?
cancel method
zero zero hero zero
linear combination method
graphing method
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
what is the resulting combined equation to the following system:
5x - 4y = 11
5x + 4y = -14
5x = -3
10y = -3
10x = -3
10x = -25
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
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
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