
Scaled Proportions (for a grade) Dec 18
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a scale in the context of maps and models?
Back
A scale is a ratio that compares a distance on a map or model to the actual distance it represents in real life.
Tags
CCSS.7.RP.A.2C
2.
FLASHCARD QUESTION
Front
If a scale is 1 inch = 4 feet, how many feet does 12 inches represent?
Back
48 feet.
Tags
CCSS.6.RP.A.3B
3.
FLASHCARD QUESTION
Front
How do you convert a scale drawing measurement to actual size?
Back
Multiply the measurement on the drawing by the scale factor.
Tags
CCSS.7.G.A.1
4.
FLASHCARD QUESTION
Front
What is the scale factor if 1 inch represents 10 feet?
Back
The scale factor is 10.
Tags
CCSS.7.RP.A.2C
5.
FLASHCARD QUESTION
Front
If a model is 2 ft wide and the scale is 1 foot = 100 yards, what is the actual width?
Back
200 yards.
Tags
CCSS.7.RP.A.2C
6.
FLASHCARD QUESTION
Front
What is the formula to set up a proportion for scale problems?
Back
Tags
CCSS.7.RP.A.2C
7.
FLASHCARD QUESTION
Front
If a map scale shows 3 inches = 35 miles, how many inches represent 315 miles?
Back
27 inches.
Tags
CCSS.6.RP.A.3B
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