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Equivalent Ratios, Ratio Vocabulary, Ratios
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Terms in this set (30)
A club has 9 male and 21 female members. What is the ratio of male to female members in the club?
3 to 7
If John can travel 130 miles in 2 hours, how far can he travel in 5 hours if he travels at the same rate of speed?
325
Lexi painted 8 faces in 32 minutes at the craft fair. What is the ratio of faces painted to minutes?
1 to 4
A recipe for making 12 cupcakes requires 2 cups of flour. How many cups of flour would be needed to make 18 cupcakes?
3
Six tons of ore can be processed in 3 hours. At that rate, how many tons of ore can be processed in 8 hours?
16
Nine items can be produced in 15 minutes. How many items can be produced in 35 minutes?
21
A baseball player has hit 9 home runs in 54 games. At that rate, how many home runs will he hit during a 162-game season?
27
The ratio of apples to oranges sold at the market is 3:2. If 72 apples are sold, how many oranges were sold in the same day?
48
Bill sold 38 papers in 2 hours. At this rate, how many papers would he sell in 3 hours?
57
Seven out of every twelve people have brown eyes. If 490 people have brown eyes, how many do not?
350
Portia travels 248 miles in 4 hours. At this rate, how far can she travel in 6 hours?
372
An assistant cook peeled 18 potatoes in 6 minutes. At this rate, how many potatoes can he peel in 50 minutes?
150
Tia is painting her house. She paints 45 square feet in 2.5 hours. At this rate, how many square feet can she paint in 4 hours?
72
Pep Club members are making spirit buttons. They make 490 spirit buttons in 3.5 hours. How many buttons can they make in 2 hours?
280
Mrs. Jacobs is making costumes for the school play. Each costume requires 0.75 yard of fabric. She bought 6 yards of fabric. How many costumes can Mrs. Jacobs make?
...
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 cats?
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
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