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Unit 3 Vocabulary Review Flashcards | StudBud
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Unit 3 Vocabulary Review
Unit 3 Vocabulary Review
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Questions
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Answers
1
a pattern is a sequence that repeats based on a rule
True
False
2
A number that is used as a repeated factor
base
numerical expression
grouping symbols
exponent
3
Evaluate means to solve a numerical expression
False
True
4
PEMDAS is used to solve numerical expressions with more than one operation and exponents
False
True
5
An ordered pair is two numbers written in a certain order. It's written in parentheses like this: (9,14)
True
False
6
These are braces { }
True
False
7
The y-axis is the vertical line on a coordinate plane (it goes from the bottom to the top)
True
False
8
A letter or a symbol
variable
exponent
base
ordered pair
9
The horizontal line on a coordinate plane (it goes from left to right)
x-axis
y-axis
10
A mathematical phrase that has numbers and operation signs but no equal sign
grouping symbol
base
numerical expression
exponent
11
The exponent is the number that tells how many times a base is used as a factor
True
False
12
Order of operations is the process for evaluating expressions.
False
True
13
the answer to a numerical expression
base
value
number
exponent
14
These are brackets [ ]
True
False
15
used to group numbers together
base
grouping symbols
exponent
numerical expression
