Common Core
Mathematics
Vocabulary
Ratios and
Rates
Rate
4 pens to 2 students
a ratio that
compares two
quantities of
different units
35 miles per gallon
Ratio
A comparison
between 2 numbers,
or a relationship
between 2 quantities.
1:3, 1 to 3,
1/
3
Unit
Rate
Each
Per
the ratio of two
measurements in
which the second
term is 1
$2.00 each
$.50 per apple
Equivalent
Ratios
1 =
3
2
6
Ratios that have the
same value
8 wins: 10 games
=
4 wins: 5 games
Percent
a ratio that compares
a number to 100
45%, 45, .45 42 per 100
100
35 out of 100