12 seats for every 2 rows
6 seats per row
Simplify the ratio 4 to 6
2 to 3
Comparison of two values.
Ratio
Odd or Even
123456789
ODD
27 slices from 9 cakes
3 slices per cake
Write the ratio in 3 different ways
16 hot Cheetos for 4 groups
16 to 4
16 : 4
16/4
Compares two different quantities.
Rate
True or False
The factors of 10 are 5 and 1.
False
250 passengers in 5 buses
50 passengers per bus
Simplify the ratio
8 : 24
1 : 3
A rate with a denominator of 1.
Unit Rate
In order to find unit rate we need to use which operation:
A. add
B. subtract
C. multiply
D. divide
DIVIDE
327 students in 3 different grade levels
109 students per grade level
Simplify the ratio
28 : 63
4 : 9
When two quantities are always in equivalent ratios.
Proportional Relationship
What is the opposite of multiplying by 1/8?
DIVIDE BY 1/8
7643 songs played on Spotify every 2 hours
3821.5 songs per hour
Simplify the ratio
120 / 840
1 / 7
A constant ratio (unit rate) in any proportional relationship
Constant of Proportionality
2 x 2 x 2 x 3