unit 4 Flashcards
1
Q
ratios
A
comparison between the relative size of two quantities, can be written using to,-,or :
2
Q
part-to-part
A
relationship between one part of the whole to another part of the whole
3
Q
part-to-whole
A
relationship between one part of the whole to the whole amount
4
Q
rate
A
a ratio that compares two quantites woth differernt kinds of units (must include labels)
5
Q
unit rate
A
a simplifies ratio where the first quanntity is being compared to 1 unit of the second quantity
6
Q
unit price
A
cost per 1 untit/item
7
Q
complex fractions
A
a fraction where the numerators, denominators, or both contain a fraction, (a fraction within a fraction)
8
Q
proportion
A
shows that 3 ratios are equivlent
