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Ratio Review
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Terms in this set (20)
two parallel number lines with different labels on top and bottom used to find equivalent ratios
double number line
ratios that have the same value; they can be made by multiplying or dividing the top and bottom by the same number
equivalent ratios
a table listing pairs of numbers that form equivalent ratios
ratio table
Billy has a 16 footballs, 12 tennis balls, and 10 basketballs. What is the ratio of tennis balls to basketballs?
6 to 5
Billy has a 16 footballs, 12 tennis balls, and 10 basketballs. What is the ratio of basketballs to tennis balls?
5:6
Billy has a 16 footballs, 12 tennis balls, and 10 basketballs. What is the ratio of footballs to all the sports equipment?
8 to 19
Susie has 4 white puppies, 6 brown puppies and 2 black puppies. What is the raios of brown puppies to total puppies?
1:2
Susie has 4 white puppies, 6 brown puppies and 2 black puppies. What is the raios of white puppies to total puppies?
1/3
The three ways to write a ratios
The word "to", a Colon, a fraction
What is a ratio?
comparison of two or more quantities that are related
If the ratio of cats to dogs in a pound is 3 to 7, how many cats can you expect to find in the pound if there are 42 dogs?
18
Tommy has 3 blue marbles, 4 red marbles, 5 green marbles and 6 yellow marbles. What is the ratio of red marbles to green marbles? (not simplified)
4:5
Tommy has 3 blue marbles, 4 red marbles, 5 green marbles and 6 yellow marbles. What is the ratio of green marbles to blue marbles?
5:3
Tommy has 3 blue marbles, 4 red marbles, 5 green marbles and 6 yellow marbles. What is the ratio of blue marbles to green marbles?
3:5
Tommy has 3 blue marbles, 4 red marbles, 5 green marbles and 6 yellow marbles. What is the ratio of blue marbles to the total number marbles?
1:6
This ratio is equivalent to 12:30
2:5
In the name Amy Holliday, the ratio of vowels to Constants is
4:7
It rained or snowed 10 of the 28 days in February. What is this as a ratio is simplest form?
5:14
Plaza Middle school has a computer for every student. That is an example of a ratio of 1:1
True
The ratio of eyes to mouth on the average person is 1:1
False
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