comparison of 2 quantities

ratio

Two or more ratios that have the same value

equivalent ratio

The form of a ratio where the 2 quantities have no common factor other than 1

simplest form

colon, fraction, the word "to"

forms of a ratio

A ratio that compares two quantities measured in different units

rate

A rate in which the second quantity in the comparison is one unit

unit rate

a ratio out of 100

percent

move decimal 2 places left

percent to decimal

percent as numerator and 100 as denominator

percent to fraction

Divide numerator by denominator

Fraction to Decimal

convert to a decimal and then move decimal 2 places right

fraction to pecent

move decimal 2 places right

decimal to percent

say decimal using the place value and write it over 10, 100, or 1,000

decimal to fraction

12 inches

1 foot

3 feet

1 yard

5,280 feet

1 mile

16 oz

1 lb

2 cups

1 pt

4 cups

1 qt

4 qt

1 gal

2000 lb

1 T

1:4

There are twenty girls and five boys in a class. What is the ratio of boys to girls simplified? (use a : colon)

4:5

There are six puppies, eight kittens, and four ferrets in the house. What is the simplified ratio of kittens to other animals in ":" colon form?

1:3

There are five Reeses, ten Snickers, and twenty five Milky Ways in the bag of candy. What is the simplified ratio of Snickers to other candy bars in ":" colon form.

1/3

There are six puppies, eight kittens, and four ferrets in the house. What is the simplified ratio of puppies to all animals in "/" fraction form?

A ratio is a comparison of two things

What is a ratio?

1:2

2: 4 simplified

5:6

15:18 simplified

4:5

36:45 simplified

7:8

56:64 simplified

14:49

2:7 simplified

16:36

4:9 simplified

16:2

8:1 simplified

about 2.5 cm

1 inch

about 1/2 mile

1 km

about 2 lbs.

1 kg

about 1 L.

1 quart

70 degrees F

Room Temperature Fahrenheit

98.6 degrees F

Body Temperature Fahrenheit

212 degrees F

Water Boiling Temp Fahrenheit

32 degrees F

Water Freezing Temp Fahrenheit

Around 22

Room Temperature Celcius

37 degrees

Body Temperature Celsius

100 degrees

Water Boiling Temp Celsius

0 degrees

Water Freezing Temp Celsius