Substitution of Variables
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y - 6=__________
y=10
4
1
16
10
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2(b) + 8= __________
b=2
12
10
16
8
Tags
CCSS.6.EE.A.2C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2(c) + 5=_______________
c= 6
15
17
13
11
Tags
CCSS.6.EE.A.2C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3(c) -11= ___________
c= 5
-3
7
9
4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = x + 6
y = 3
-3,3
-9,3
-18,2
21,0
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
solve by substitution: y=3x+14
y=-4x
y=3
y=1
y= - 2
y=4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system? Solve by substitution.
y= 4x + 3
2x - 3y = 21
(3,-9)
(-3,-9)
(-3,9)
(0,1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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