6th Grade Math Quiz
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EXPRESSIONS AND EQUATIONS
Question 1
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Does the expression
x
−
7
x-7
x
−
7
represent the phrase "7 less than a number
x
x
x
"?
A
Yes, because it multiplies
x
x
x
by 7.
B
No, it should be
7
−
x
7-x
7
−
x
.
C
No, it should be
x
+
7
x+7
x
+
7
.
D
Yes, because it subtracts 7 from
x
x
x
.
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