Definitions
More definitions
Built algebraic expressions from words
Built algebraic expressions from words 2
Simplify expressions by combining like terms
100
A quantity that changes
What is a variable?
100

Numbers and/or variables separated by addition or subtraction symbols.

What is a term?

100
5 less than a number
What is x-5 ?
100
the quotient of a number and 2
What is x/2 ?
100
2 + x + x + 3 =
What is 2x + 5 ?
200
A quantity or number we don't know
What is a variable?
200
Another word for division
What is quotient?
200
10 less than a number
What is x-10 ?
200
the difference of a number and 3
What is x-3 ?
200
apple + apple + orange + 2oranges + 3bananas
What is 2apples + 3oranges + 3bananas
300
A mathematical phrase that contains numbers, variables and operations (like addition, subtraction, multiplication and division)
What is an algebraic expression?
300
The number that multiplies by a variable (like 2 in 2x) is called the
What is a coefficient?
300
the sum of a number and 5
What is x+5 ?
300
5 times the difference of a number and 10
What is 5(x-10) ?
300
3x + 5y + 10 + 20
What is 3x + 5y + 30 ?
400
It is another name for "addition"
What is sum?
400
The distance of a number from 0 on a number line is called the
What is the absolute value?
400
5 less than twice a number
What is 2x-5 ?
400
5 less than the quotient of a number and 8
What is x/8 - 5 ?
400
30 - 20x + 10x - 40 + 5x
What is -5x -10 ?
500
Another name for subtraction
What is difference?
500

A number and its opposite will always equal:

0

500
4 times the sum of a number and 2
What is 4(x+2) ?
500
a number less than the product of 2 and 5
What is 10-x ?
500
4x - 5y + 3x -2y -2x -10 +53 -55
What is 5x -7y -12 ?
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