# Simplifying Expressions

## Quiz by Kelly Barr

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12 questions
• Q1
Contain only numbers and operations and does not have an equal sign
Numerical Expression
60s
• Q2
Contains variables, operations and numbers and does not have an equal sign. Directions win usually ask you to simplify
Algebraic Expression
60s
• Q3
A letter or symbol that stands for an unknown number
Variable
60s
• Q4
All the parts of an expression that are not operational signs
Terms
60s
• Q5
The number in front of the variable
Coefficient
60s
• Q6
A number that never changes (the numbers that are not attached to the variable)
Constant
60s
• Q7
Groups of terms that have the same variable or no variable at all
Like Terms
60s
• Q8
In order to simplify an expression, you must combine the like term- combine= put together
Combining Like Terms
60s
• Q9
To put an expression in its simplest form by combining like terms
Simplify
60s
• Q10
each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as a(b + c) = ab + ac
Distributive Property
60s
• Q11
The property that says that two or more numbers can be added or multiplied in any order without changing the result.
Commutative Property
60s
• Q12
Changing the grouping of numbers will NOT change the value. For example: (7 + 4) + 8 = 7 + (4 + 8) also works with multiplication
Associative Property
60s

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