Solving & Justifying Solutions to Equations

Solving & Justifying Solutions to Equations

9th - 12th Grade

20 Qs

quiz-placeholder

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Solving & Justifying Solutions to Equations

Solving & Justifying Solutions to Equations

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

CCSS
HSA.REI.A.1, 8.EE.C.7B, 8.EE.C.7A

+3

Standards-aligned

Created by

John Villanueva

Used 137+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve.  5n - 4 = 21
10
-5
5
2

Tags

CCSS.7.EE.B.4A

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve:
3(x - 2) = 18
6.7
4
8
-4

Tags

CCSS.7.EE.B.4A

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6x + 3(-x + 11) = 3
-10
10
15
-15

Tags

CCSS.8.EE.C.7B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
A
B
C
D

Tags

CCSS.8.EE.C.7B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

0.75 + 2(a - 0.5) = 3a - 0.4
0.15
5
1.5
3.75

Tags

CCSS.8.EE.C.7B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which step cannot be performed first when solving the equation
5 - 2(x - 7) = x + 1 + 3x
Distributing -2 to (x - 7)
Combining x and 3x
Subtracting 1 from both sides
5 - 2

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3(4x+3)+4(6x+1)=43-3\left(4x+3\right)+4\left(6x+1\right)=43  

 x=3.25x=3.25  

 x=4.25x=4.25  

 x=4x=-4  

 x=4x=4  

Tags

CCSS.8.EE.C.7B

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