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“The sum of a number and 6.”
n+6
In the expression x + 8, what is the variable?
x
Evaluate x + 5 when x = 3.
8
A number decreased by 7.
n-7
Three times a number plus 8.
3n+8
“7 more than a number.”
In the expression 5x + 3, what is the constant?
3
Evaluate 4x when x = 6.
24
The product of 6 and a number.
6n
7 multiplied by a number, then increased by 2.
7n+2
“The product of 5 and a number.”
5n
In the expression 7x + 4, what is the coefficient?
7
Evaluate 2x + 7 when x = 5.
17
The sum of a number and 9.
n+9
Five less than twice a number.
2n-5
“12 less than a number.”
n-12
How many terms are in the expression 3x + 7 - 2y?
3 Terms
Evaluate 3n - 4 when n = 8.
20
The quotient of a number and 3.
n/3
10 less than a number.
n-10
(5-n)x9
Identify all of the parts of 6x + 9.
2 Terms
x = Variable
6 = Coefficent
9=Constant
Evaluate 2x + 3y when x = 4 and y = 5.
23
A number increased by 4.
n+4
Four times the sum of a number and 2.
4(n+2)