6.01 Algebraic expressions
Adaptive
Worksheet
Interactive practice questions
Which two of the following represent a variable?
$-54$−54
A
$x$x
B
$h$h
C
$7$7
D
Easy
< 1min
Name the variable used in the expression $5w$5w.
Easy
< 1min
Name the variable used in the expression $9k-7$9k−7.
Easy
< 1min
In the term $3x$3x, the number $3$3 is:
Easy
< 1min
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