Name That Part
A letter that represents an unknown number.
Variable
4b2-9
b=6
135
What is this expression called 52
a power
The square of y decreased by the quotient of 28 and 7.
y2 - 28/7
What is the GCF of 10 and 5
5
The number that is attached to a variable in an algebraic expression.
Coefficient
Evaluate the expression when x=4 and y=12
2 (8x-y)
40
What is another way to say 6 to the second power?
6 squared
4 is subtracted from the difference of a number and 65.
(x-65) - 4
What is the LCM of 2 and 3?
6
What is the constant term in the expression x2+3y-36+5x
36
24 divided by (b - a)
a= 3 b=7
6
The bigger number in the expression 103 is called the ____.
base
The sides of a square each have a length of 4x. Write an expression for the perimeter of the square.
4x +4x + 4x + 4x or
4(4x)
What is the GCF of 42, 14 and 21?
7
How many terms are in this expression?
2x+4y3-12+6-7x
5
3x-(2y+z)
x=1
y= 1/2
z= 2
0
What does it mean to cube a number.
Multiply the number times itself three times.
Shirts are $9 each. You have a coupon that saves you $5 off your purchase. Write an expression to represent the total cost of the shirts.
9s - 5
What is the LCM of 10, 20 and 25?
100
What is the variable term in the following expression.
2x+43-3
2x
5x2-(2y+z)
x=3
y=1/2
z=4
40
When you find the numerical value of an expression, what are you doing to that expression?
evaluating
A fitness club advertises a special for new members. Each month of membership is $19, with an initial enrollment fee of $75. Write an expression to represent the cost of the membership.
19m + 75
What is the GCF and LCM of 12 and 30?
GCF is 6
LCM is 120