Simplifying Expressions and Equations

Quiz
•
Mathematics
•
8th Grade
•
Hard
+1
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
3x - 5 + 6x + 8
9x-13
9x + 3
9x - 3
18x - 40
Tags
CCSS.7.EE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
5(3x + 5) - 20
15x + 5
3x - 10
15x - 15
15x + 25 - 20
Tags
CCSS.6.EE.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
3(2x - 5) - 6(3x + 4)
-12x - 39
-12x - 9
-24x - 1
-24x -39
Tags
CCSS.6.EE.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
3(x-4)
3x-4
3x-7
3x-1
3x-12
Answer explanation
Multiply the 3 to 1 x and to the -4
Tags
CCSS.6.EE.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
-4(5x - 6)
20x-6
-20x-6
-20x+24
-20x-10
Tags
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
3 - 2(-4x + 7)
-20x + 35
-4x + 7
8x - 11
8x - 17
Tags
CCSS.6.EE.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
2x - 5(x + 1)
3x - 5
8x + 1
-3x - 4
-3x - 5
Tags
CCSS.6.EE.A.3
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