Simplifying Expressions
Authored by Maddie Scully
Mathematics
8th - 9th Grade
CCSS covered
Used 12+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Simplify the expression: 3x + 2x
Tags
CCSS.7.EE.A.1
2.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Simplify the following expression
13x + 5
-5 - 13x
7x -5
13x + 3
Answer explanation
Combining 3x and 10x gives us 13x.
Combining 4 and -1 gives us 3.
Tags
CCSS.7.EE.A.1
3.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Simplify the following expression!
Answer explanation
Distribute 5 to 10 = 50
Distribute 5 to 9x = 45x
Tags
CCSS.6.EE.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
When using the distributive property, which number is getting distributed?
a
b
c
Answer explanation
The coefficient of the parenthesis gets distrubuted to each term within the parenthesis!
Tags
CCSS.6.EE.A.3
5.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Simplify the following expression!
Answer explanation
Make sure you distribute the 3 first! Then combine your like terms.
Tags
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Simplify by combining like terms:
5a + 2b - 3a + 4
Tags
CCSS.7.EE.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
2xy can be combined with 3xy2
True
False
Tags
CCSS.7.EE.A.1
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