Verbal Expressions
five more than three times a number
3x + 5 or 5 + 3x
A letter used in math to represent an unknown.
Variable
Combine Like Terms to simplify the given expression:
14x + x + 10
15x + 10
Solve x + 23 if x = 45
68
Name the property modeled below
3 x 1 = 3
Identity Property
The ratio of 6 and a number
6/x
A number that has no variable attached.
Constant
Combine Like Terms to simplify the given expression:
15x + 10 - 3x - 2
12x + 8
Solve 15x when x = 20
300
Name the property modeled below:
b + 0 = b
Identity Property
3(n+16)
A number in front of a variable
Coefficient
Combine Like Terms to simplify the given expression:
10x2 + 4x + x + 10 - 3
10x2 + 5x + 7
Solve 1.25x when x = 3.4
4.25
Name the property modeled below
4(3 x 1) = 4(1 x 3)
Commutative Property
p plus the cube of 2
p + 23
All the parts that make up an expression seperated by addition and subtraction.
Terms
Combine Like Terms to simplify the given expression:
8x2 + 23x + x2 - 8x + 13 - 2
9x2 + 15x + 11
Solve x/16 when x = 104
6.5
Name the property modeled below
4(3 + 1) = 4(3) + 4(1)
Distributive Property
five less than the product of ten and w squared
10w2 - 5
In the expression below correctly identify all the coefficients, variables, constants, and number of terms.
15x2 + 3x + 2 + x + 5
Coefficients: 15, 3, and 1
Constants: 2 and 5
Variable: x
Number of terms: 5
Combine Like Terms to simplify the given expression:
5.5x + 8.2y - 2.63x + 10 - 2y + 8
2.87x + 6.2y + 18
Dracula wrote the expression below to represent the number of people in his family based on the number of brothers, b, and sisters, s, that he has.
3b2 - 5s + 2b + s
If Dracula has 4 brothers and 3 sisters, how many people are in his family?
44
Name the property modeled below
4*(3 x 1) = (4 x 3)*1
Associative Property