Solving systems using substitution (math 8)

Solving systems using substitution (math 8)

8th - 9th Grade

10 Qs

quiz-placeholder

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Solving systems using substitution (math 8)

Solving systems using substitution (math 8)

Assessment

Quiz

Mathematics

8th - 9th Grade

Hard

CCSS
HSA.REI.C.6, HSA.REI.D.11, HSA.REI.D.10

+1

Standards-aligned

Created by

Nicole Jackson

Used 92+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system by substitution. 
3x − 2y = 7 
y = 2x − 7 
No solution 
 (7, 7)  
 (−7, −7)  
 (−7, −3)  

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution to the system of equations? (use Substitution)
y - 3x = -8
y = 4 - x
(3,1)
(-3,1)
(1,3)
(3,-1)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve:
y = -1x - 5
4x - 8y = 4
(-3, -2)
(5, -7)
(3, 9)
(-5, 4)

Tags

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve:

y = 7x - 9

2x + 2y = -18

(5, 0)

(9, 18)

(-2, -5)

(0, -9)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve:
y = 4x - 10
y = 3x - 5
(7 , -15)
(1, -5)
(5 , 10)
(1, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the solution to this system?
x - y = 6
y= 2x - 5
(1,3)
(-1,3)
(-1,-7)
(1,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution to the system?
8x + 4y = 12
y = -2x + 3
(0,3)
(3,0)
No solution(parallel lines)
Infinitely many solutions

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

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