Common Errors when Simplifying
Authored by Michelle Sigle
Mathematics
7th - 9th Grade
CCSS covered
Used 92+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which expression is equivalent to
27 - 6x ?
6x - 27
-6x + 27
Tags
CCSS.6.EE.A.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which expression is equivalent to
-2x + 6 ?
-6 + 2x
6 - 2x
Tags
CCSS.6.EE.A.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which expression is equivalent to
1 - x ?
x - 1
-x + 1
Tags
CCSS.6.EE.A.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is equivalent to
-4x - 15?
-15 - 4x
15 + 4x
Tags
CCSS.6.EE.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is equivalent to 3(x - 1)
3x - 1
3x - 3
Tags
CCSS.6.EE.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is equivalent to
-3(2x - 7)
-6x + 21
-6x - 21
Tags
CCSS.6.EE.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct first step
to simplifying
3 - 2(x + 5) ?
1(x + 5)
3 - 2x + 10
3 - 2x - 10
Tags
CCSS.6.EE.A.3
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