Simplifying Expressions and Distributive Property
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal when rewriting expressions using only addition?
To simplify the expression
To use only positive numbers
To replace subtraction with addition of opposites
To eliminate all variables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression 4x - 7y - 5z + 6, how would you rewrite -7y using only addition?
-7y
+7y
+(-7y)
7y
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in applying the distributive property to the expression 9(4x - 3y - 2/3)?
Multiply 9 by each term inside the parentheses
Divide each term by 9
Add all terms inside the parentheses
Subtract 3y from 4x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you simplify the expression 9 times 2/3?
3
12
6
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying -2 by -6x in the expression -2(-6x + 3y - 1)?
6x
-12x
12x
-6x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression 1/5(20y - 4x - 13), what is 1/5 of 20y?
20y
5y
4y
1y
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mistake did Kieran make in his expression x - 10 for the number puzzle?
He used subtraction instead of addition
He did not multiply the entire expression by 5
He used the wrong variable
He forgot to add 10
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