Math Vocabulary
Fractions & Decimals
Ratios & Percents
100
What is a number that is less than zero
negative number
100
1/7+3/7
4/7
100
4/5
i.25
200
What is any number that is greater than zero
postive number
200
1/7+3/7
4/14 or 2/7
200
9/20
2.2
300
What is a rate that describes how one quantity changes in relation to another
rate of change
300
-1/9+4/9
-5/9
300
17/50
2.94
400
What is a repating decimals the line or bar placed over the digits that repeat
bar natation
400
8 1/10+(-2 9/10 )
-10 6/4
400
7/20
2,85
500
What is a diagram used to show the total number of possible outcomes in a probability experiment
tree diagram
500
-1/9+4/9
1/3
500
1/3
3
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