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Review of Conversions, Ratios, Rates, and Proportions
Terms in this set (66)
A comparison of the relationship between two quantities by division. (Ex: A:B)
A ratio of two quantities measured in two different units
Rate in which the second quantity is one unit. A rate in which the denominator is 1.
Ratios that have the same value
A rate per 100, part of 100, or out of 100
To change from one form to another (Ex. fraction to percent)
An equation that states that two ratios are equivalent
3:2 or 3/2
What is the ratio of crabs to clams?
2:6 or 2/6
What is the ratio of dogs to cats?
4:1 or 4/1
What is the ratio of apples to oranges?
2 : 3 or 2/3
Blue hats : Red hats
What is the ratio of hamburgers to hot dogs?
3 : 2 or 3 to 2
What is the ratio of boys to girls
1 : 10 or 1 to 10
Snakes : Total Animals
1 : 8 or 1/8
Purple Crayon : Total Crayons
4 to 6
What is the ratio of girls to students?
If the ratio of girls to boys is 4:7, what is the ratio of girls to students?
equivalent ratio to 1:2
equivalent ratio to 3:4
equivalent ratio to 15:20
A job pays $56 for 8 hrs or work. What is the hourly rate?
John scores 84 points in 6 games. How many points on average does he score per game?
A 6 ounce blueberry muffin has 450 calories. How many calories are there per ounce?
A parking garage charges $21 for 6 hrs. How much do they charge per hour?
The Moskals want to drive 360 miles in 8 hrs. What is their average speed in miles per hour?
A plane travels 2395 miles in 5 hrs. What is the plane's average speed in miles per hour?
A 12 pack of juice boxes cost $5.40. How much would an 18 pack cost if the prices are proportional?
Paxton gets 8 hits out of his last 13 bats. If his average stays the same, how many hits will he get out of 65 bats?
A 3 ounce serving of chicken provides 24 grams of protein. How many grams of protein are in a 10 ounce serving of chicken?
Honeybees produce 7 pounds of honey for each 1 pound of wax they make. How many pounds of honey is produced when 145 pounds of beeswax is produced?
If a furnace uses 40 gallons of oil in 8 days, how many gallons does it use in 10 days?
A cookie recipe calls for 2.5 cups of sugar and 4 eggs. If 6 eggs are used, how much sugar should be used?
1 cup = _______ ounces
1 pound = _______ ounces
1 pint = _________ cups
1 quart = ____ pints
1 gallon = _______ quarts
1 meter = _______ centimeters
1 meter = ______ millimeters
1 kilometer = ____ meters
1 tablespoon = ___ teaspoons
1 foot = ____ inches
1 foot = ____ inches
1 yard = _____ inches
1 mile = ____ feet
1 gallon = ____ pints
1 gallon = ______ cups
1 fathom = how many feet?
1 year = _____ weeks
1 year = _____ full days (not a leap year)
1 hour = _____ minutes
1 mile = ____ yards
A rate that is simplified so that it has a denominator of 1
A comparison of two quantities by division
The greatest number that is a factor of two or more numbers
A ratio comparing two quantities with different kinds of units
least common multiple
The least number that is a multiple of two or more whole numbers
The GCF of 10 and 40 is
The LCM of 6 and 8 is
1 to 3
Mrs. Thornley is selling candy bars. She had 3 Snickers bars and 9 Milky Way bars. What is the ratio Snickers to Milky Ways in simplest form?
2 to 7
On the first day of the food drive, Mr Woolner's classes brought in 6 cans of fruit, 4 cans of beans, and 4 can of soup. What is the ratio, in simplest form, of cans of beans to the total number of food items?
There were 9 dogs and 15 cats. Write the ratio of dogs to cats in simplest form.
4 tulips per minute
Maliya planted 48 tulips in 12 minutes. How many tulips did she plant per minute?
$3 per CD
Travis buys 6 CDs for $18. What is the unit rate?
5 to 8
5 out of 8
What are the three ways you can write the ratio for 5 girls and 8 boys?
The ratio of blue to all the other colors is 1 to 2
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