solve by substitution

solve by substitution

8th Grade

8 Qs

quiz-placeholder

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solve by substitution

solve by substitution

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
HSA.REI.C.6, 8.EE.C.8B, HSA.REI.D.11

Standards-aligned

Created by

David Hodgkinson

Used 2+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve this system of equations. 
y = 2x + 1
y = 4x - 1
(1,3)
(-1,-3)
(-1,3)
(3,1)

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

y = -2x + 5
y = 2x - 11
No Solution
(0, 0)
(3, -1)
(4, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x + 2y = 2
x = -4y + 2
(-3, 0)
(0, 2)
(-3, -2)
(2, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

y = -3x + 11
y = -6x - 13
(-8, 35)
(8, -13)
(1, 8)
(2, 13)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

y = -2x + 18
y = 8
(5, 8)
(-5, 8)
(2, 8)
(-2, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

solve for x and y
5x + 3y = 7
y = 4
(4,1)
(4,-1)
(1,4)
(-1,4)

Tags

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve for x and y
2x − 3y = −1
 y = x − 1
(-2,-3)
(0,-1)
(3,4)
(4,3)

Tags

CCSS.HSA.REI.C.6

8.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve for x and y
y = 2x + 1
y = 4x - 1
(1,3)
(-1,-3)
(-1,3)
(3,1)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11