Ratio, Scale and Proportion | Baamboozle - Baamboozle

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15

If the ratio of the width to the length of a rectangle is 1:2 and the length is 20 cm, what is the width? 10 cm

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15

A drawing uses a scale of 1 inch to 3 feet. If a wall in the drawing is 2 inches long, how long is the actual wall? 6 feet

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banana

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fairy

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25

rocket

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thief

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heart

Other team wins 20 points!

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fairy

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shark

Other team loses 25 points!

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lifesaver

Give 25 points!

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15

A map uses a scale of 1 cm to 100 km. How far apart are two cities if the distance between them on the map is 3 cm? 300 km

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15

If 3 kg of flour is needed for 12 cakes, how many kg of flour are needed for 4 cakes? 1 kg

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15

A mixture requires a ratio of water to cement of 3:1. If you have 9 liters of water, how much cement do you need? 3 liters

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15

If there are 4 apples for every 6 oranges in a fruit basket, what is the ratio of apples to oranges? 2:3

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15

A model airplane has a wingspan of 18 cm. If the actual airplane has a wingspan of 36 metres, what is the scale of the model? 1:20

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15

A bag contains black and white marbles in the ratio of 2:3. If there are 10 black marbles, how many white marbles are there? 15 white marbles

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15

A scale drawing of a building is made with a scale of 1:100. If the height of the drawing is 0.5 m, what is the actual height of the building? 50 m

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15

A scale model of a car is made at a scale of 1:24. If the actual car is 4.8 meters long, how long is the model? 20 cm

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15

In a recipe, the ratio of cups of flour to cups of sugar is 2:1. If you use 4 cups of flour, how many cups of sugar do you need? 2 cups

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15

In a proportion, if a/b = c/d, and a = 8, b = 4, c = 2, what is the value of d? 1

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baam

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gift

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rocket

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banana

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15

For every 5 red beads, there are 15 blue beads. What is the ratio of red beads to the total number of beads? 1:3

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