Constants
Variables
Coefficients
Terms
Other Vocab
100
Name the constant(s) in this expression: 3x+5y+2
What is 2?
100
Name the variable(s) in this expression: 2y+3x+7z
What is y, x, and z?
100
Name the coefficient(s) in this expression: 3x+2y-4z+2
What is 3, 2, and -4?
100
The number of terms that are in a trinomial.
What is 3?
100

to reduce a fraction or expression to its lowest terms.

simplify

200
Name the constant(s) in this expression: 15+2x-3+y
What is 15 and -3?
200
Name the variable(s) in this expression: 17x+2y+13x+14y+6
What are x and y?
200
Define in your own words what a coefficient.
A coefficient is the number in front of a variable. It is multiplied by the variable.
200
The two symbols that separate terms.
What is + and -?
200

Expression that contains numbers, math operations and variables

algebraic expression

300
Name the constant(s) in this expression: 14x+2y-5+9+3r
What is -5 and 9?
300
Name the variable(s) in the following expression: 17a+12b+9
What are a and b?
300
Name the coefficient(s) in this expression: 2x+4x+5
What is 2 and 4?
300
The number of terms are in the following polynomial: 2x+4y+3-2
What is 4?
300

a process in which a number is changed, such as by adding, subtracting, dividing or multiplying.

An operation

400
Name the constant(s) in this expression: 15x+4y+2z
There is no constant in this expression.
400
Name the variable(s) in this expression: 17+9-0
There are no variables in this expression.
400
Name the coefficient(s): -3x+2y-z
What is -3, 2, and -1
400
Name the terms in the following polynomial: 3x-2y+7-3z
What is 3x, -2y, 7, -3z?
400

of a mathematical operation or equation, able to reorder the terms in any way without changing the result.

9+2 = 2+9 

Commutative

500
Give the definition in you own words of a constant.
A constant is a number that cannot change its value. It always stays the same.
500
Define variable in your own words.
What is a letter or symbol that stands in for another number?
500
Why is 2x not a coefficient but 2 is?
A coefficient is only the number.
500
Name the terms in the following expression: 2q+9r-73n+16
What is 2q, 9r, -73n, 16?
500

to find the value of a numerical or algebraic expression.

to evaluate

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