Solve an Equation for a Given Variable

Solve an Equation for a Given Variable

8th Grade

15 Qs

quiz-placeholder

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Solve an Equation for a Given Variable

Solve an Equation for a Given Variable

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
HSA.REI.A.1, 6.EE.A.3, 8.EE.C.7A

Standards-aligned

Created by

Barbara White

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-7(x + 3) 
7x+21
-7x-21
-7x+21
7x-3

Tags

CCSS.6.EE.A.3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3(9 + 2d) + 4d 
18d+10d
18d-10d
27+10d
37d

Tags

CCSS.6.EE.A.3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify the following expression:
 8a - 2(7a -3)
8a - 14a - 6
-6a + 6
-6a - 6
-6a - 3

Tags

CCSS.6.EE.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the following equation for x:
8x - 12 = 6x
x = 6
x = 12/14
no solution
x = 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the following equation for x:
6x + 2 = 8x - 2
x = -1
x = 1
x = 2
x = 10/14

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the following equation for x:
10x - 3 = 3x + 32
x = 3
x = 4
x = 5
no solution

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the following equation for x:
3x + 8 = 8 + 3x
x = 3
x = 8
identity
x = 0

Tags

CCSS.8.EE.C.7A

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