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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 6 - Mathematics
12.2 Variables And Constants

Variable: A letter symbol which can take any value of a certain set is called a variable.

Constant: A quantity that has only one fixed value is called a constant.

Example:
In the expression 2x-1,
x is a variable and 2 and 1 are constants.


Directions: Choose the correct answer. Also write at least 5 examples of variables and constants of your own.
Q 1: 7y + 3, find the variable.
none
y
7
3

Q 2: 9x + 7, find the variable.
9
none
7
x

Q 3: 7y, find the constant.
7
7y
none
y

Q 4: 72x + 3, find the constants.
72 and 3
x and +
x and 72
3 and x

Q 5: 92x, find the constant.
x
92
92x
none

Q 6: 82x + 7y, find the variables.
x and y
82 and 7
82 and x
7 and y

Q 7: 93x + 4, find the constants.
x and 93
4 and x
none
93 and 4

Q 8: 702x - 7, find the variable.
7
none
x
702

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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