2/10 Solving Systems by Substitution

2/10 Solving Systems by Substitution

8th Grade

11 Qs

quiz-placeholder

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2/10 Solving Systems by Substitution

2/10 Solving Systems by Substitution

Assessment

Quiz

Mathematics

8th Grade

Hard

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

Standards-aligned

Created by

James Moffitt

Used 4+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the solution to this system of equations?

(4, -1)
(-1, 4)
(-4, 1)
(-4, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image




How many solutions?

One Solution
No solution
Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

3x + 2y = 8
-x + y = -11

(-5,6)
(6,-11)
(-6,-5)
(6,-5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve for x and y
3x + 2y = 16
7x + y = 19

(-2,5)
(-2,-5)
(2,-5)
(2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system by substitution.
 

5x + 4y= −14
y =  −7x  −  15 

(-2, -1)
(1, -2)
(-2, 1)
(-1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve for x and y
y = 2x + 1
y = 4x - 1

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

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the following system using the substitution strategy.
 -7x - 2y = -13
X = 2y + 11

(5,6)
(3,-4)
(-4, 4)
(-3, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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