What is it?
The x in the expression 3x + 8 is a(n)…
What is a variable
The x in the expression 3x + 8 is a(n)…
variable
How many terms:
6x + y = 18
3 Terms
Write the expression
A number divided by 5 minus 4 equals 6
x/5 - 4 = 6
What is a variable
a letter that represents an unknown
In 3x + 7y - 2 = 12
What are the coefficients?
3 and 7
expression 5x + 4 , 5x is a
Term
Can a constant also be a term?
Yes
Write the expression The sum of a number and 7
What is x + 7
What is a coefficient?
A number next to the variable
The 3 in the expression 3x + 8 is a(n)…
Coefficient
In the expression 5x + 4, the 4 is a
Term and a constant
How many terms are in the expression
2 + 4a – 3b – 24 + (-2) ?
5
Write the expression: Twice a number minus 4?
2x - 4
What do you call a number by itself?
A constant
What is it?
2x+7y/45-2
An expression
In the expression 3x + 7 = 19, the 19 is a
term, constant, and coefficient
How many terms in
3 + 5a – 4b – 25 + (-3)
5
How many are expressions...
2 + x = 11 -1 = 33 - x
15 x/17
15 + z - 11 21-p
What is 4
A representation of a quantity. This can be a single term or a combination of terms and operators.
An expression
The 3x in the expression 3x + 8 is a(n)…
What is a Term?
In 3 + 5a – 4b – 25 + (-3) = 7a
7a is
Term and expression
Why is 3y a term but not a coefficient?
because a coefficient only is the number next to the variable.
Write the expression:
Five less than a number is 12
x - 5 = 12
A mathematical sentence stating two expressions are equal
Equation