Math Functions
Percent Terms
Unit 4 Vocab
100
What math function do you use to find the sum?
Addition
100
What does percent mean?
A ratio that compares a number 100
100
What is a positive number?
A number greater than 0.
200
What math function do you use to find the difference?
Subtraction
200
What is the difference between repeating decimals and terminating decimals?
Repeating decimal has one or more digits that repeat forever.
Terminating decimals end.
200
Give an example of opposites
Answers may vary...
-5 and 5
9.25 and -9.25
300
What is the difference between an expression and an equation? Give an example.
An equation is a mathematical sentence that contains an equal sign between two expressions
expression: 5 + 7
equation: 5 + 7 = 12
300
How do you set up a percent proportion?
%/100 = "part"/"whole"
%/100 = "is"/"of"
300
What is this question asking you to find?
|-25|
The absolute value of -25
400
What does it mean to simplify a fraction?
Answer in words or give an example
To reduce a fraction by dividing the numerator & denominator by their GCF.
400
Define: percent of change.
The percent a quantity increases or decreases compared to the original number.
400
Define integers and give an example.
All whole numbers, their opposites, and 0.
ex. 27, -25, 0
500
50 miles / hours
What word do we use for the
" / " symbol?
per
500
What is the difference between a markup and a discount?
Markups increase the price, discount lowers the price.
500
What's the difference between rational numbers and integers?
Rational numbers include fractions and decimals