| Scaled Copies | Scale Factors | Scale and Area | Scale Drawings | Units |
|---|---|---|---|---|
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What is enlarged, the same, or shrunk evenly all parts of a figure?
Define Scaled Copy
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What is B. 4.5 by 1.5?
The original figure is 9 m by 3 m. A scaled copy can have which of the following dimensions? A. 10 by 4, B. 4.5 by 1.5, or C. 12.5 by 4.5?
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What is 56,000 sq yards?
A scale drawing of a Park is 5 in by 7 in. The actual park is 280 yards long. What is the area of the actual park, in square yards?
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What is just like a scaled copy, often a two dimensional interpretation of a three dimensional object.
What’s is a scale drawing
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What is my scaled drawing/copy uses the same type of units for measurement as the original.
I can express a scale factor as... 1 to 50 when...
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What is true?
When a scaled copy is made using a scale factor of 2 all side length measurements are multiplied by 2
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What is the scale factor times the scale factor?
The area of a scaled copy, assuming the area of the original is one.
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What is 8 cm?
A map shows 1 cm for every 10 km. On this map the distance from the distance from Cleveland to Cincinnati is 40 cm. Another map shows 1 cm for every 50 km. What is the distance from Cleveland to Cincinnati on map two?
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What is false.
Scaled drawings must include all the details of the object they represent.
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What is false.
All scale factors must clearly define the type of units each part represents.
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What is false?
The scaled copy must have side lengths that are all whole numbers
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What is map one.
Map one has a scale of 1 to 30. Map two has a scale of 3 to 50. Which map is smaller?
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What is using a scale factor of 2?
The area of a scaled copy is 4 times the area of the original when...
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What is false.
You do not have to scale all parts evenly on a scaled drawing, unlike a scaled copy
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What is 9 ft by 12 ft.
If a bed on a scaled drawing measures 3 cm by 4 cm. And the scale factor is 2 cm = 6 ft, how big is the bed?
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What is false?
The scaled copies angles are the original angles multiplied by the scale factor.
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What is 2.5 cm.
A map says that 1 cm = 4 km. What distance on the map would represent an actual distance of 10 km?
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What is coresponding points?
Sometimes the perimeter is hard to measure to determine if two objects are scaled copies, when this occurs you can use...
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What is so that you can determine distance using that map correctly?
Why it is important to note the scale factor on a map.
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What is false.
If I have a scale factor of 2 to 25 and I change it to 1 to 15, I have made the drawing smaller
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What is true?
If a copy has a scale factor of 3 than the area of the copy is 9 times bigger than the original.
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What is 8.6 ft long. Or. What is 8 and 2/3 feet long
A floor plan says that 3 cm = 1 ft. If I have a wall on the floor plan that is 26 cm long, how long is the actual wall?
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What is false.
You can use multiplication or addition for the scale factor when making a scaled copy
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What is false. Some maps are not to scale to improve readability.
All maps use a scale factor. Why?
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What is true
Units help me to understand what I’m seeing
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