Systems: Substitution Equations

Systems: Substitution Equations

8th Grade

15 Qs

quiz-placeholder

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Systems: Substitution Equations

Systems: Substitution Equations

Assessment

Quiz

Mathematics

8th Grade

Medium

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

Standards-aligned

Created by

Ryne Quiroz

Used 14+ times

FREE Resource

15 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

What is the correct substitute equation for:

y=3

2x+3y=17

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the correct substituted equation for:

y=6x

y=2x+4

6x=2x+4

y=2(6)+4

y=2x+6x+4

2x+6x=4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the correct substituted equation for:

y=-3

2x+3y=17

2x + 3y = 10

2x + 3(3) = 17

2x 3(-3) = 17

2x - 3 = 17

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the correct substituted equation for the following system?

3x+y=-4

y=-6x+2

3x + y = -4
y = 6x - 2
3x + 6x = -4
3x + (-6x + 2) = -4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the correct substituted equation for the following system?

-3x+y=11

y=2x-4

y = 3x - 4
-2x + y = 11
-3x + (x + 4) = 11
-3x + (2x - 4) = 11

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

What is the correct substituted equation for the following system?

4x-y=9

y=3x+5

4x - (3x + 5) = 9

4x + 3x = 9

4x - y = 9

y = 4x - 5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

20 sec • 3 pts

What is the correct substituted equation for:

y=5x-3

2y+3x=12

5x - 3 = 12

2y + 3x = 12

2(5x - 3) + 3x = 12

2y - 3x = 12

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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