Solve Equations by Graphing, Substitution, or Elimination
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by using substitution method.
(2, 7)
(0, 1)
(2/5, 9/5)
(2, 5)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by using elimination method.
(3, 1)
( 5, -5)
(2, 5)
(15, 1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For equations below, which method is easier to use? Why?
Graphing, because both are already in y = mx + b form.
Substitution, because one equation is already solved for y.
Elimination, because both are already in ax + by = c form.
None.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For equations below, which method is easier to use? Why?
Graphing, because both are already in y = mx + b form.
Substitution, because one equation is already solved for y.
Elimination, because both are already in ax + by = c form.
None.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For equations below, which method is easier to use? Why?
Graphing, because both are already in y = mx + b form.
Substitution, because one equation is already solved for y.
Elimination, because both are already in ax + by = c form.
None.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For equations below, which method is easier to use? Why?
Graphing, because both are already in y = mx + b form. Also, substitution, because one equation is already solved for y.
Elimination, because both are already in ax + by = c form.
Elimination, because both are already in ax + by = c form. Also, graphing, because both are already in y = mx + b form.
None.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write equations to find total amount of savings for Theresa and Cary.
Theresa: y = 5x + 1
Cary: y = x + 3
Theresa: y = x + 5
Cary: y = 3x + 1
Tags
CCSS.8.EE.C.8C
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