Substitution Method

Substitution Method

8th Grade

5 Qs

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Assessment

Quiz

Mathematics

8th Grade

Medium

CCSS
8.EE.C.8B, HSA.REI.C.6

Standards-aligned

Created by

Gary Mcgrail

Used 2+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the system of equations using substitution:
-4x + 4y = 8
y = -2x - 10

(-4, -2)
(12, -34)
(4, -18)
(-2, -6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution to the system of equations? 
y = 3x - 8
y = 4 - x

(3,1)
(1,3)
(-3,1)
(3,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

solve by substitution: y=3x+14
y=-4x

y=3
y=1
y= - 2
y=4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using Substitution Method


y = -6

-3x - 6y = 24

(6, 6)

(6, -6)

(4, -6)

(-6, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6