Interpreting a scale drawing | Geometry | 7th grade | Khan Academy

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Understand how a scale drawing is converted into real numbers using the scale factor.

Missed the previous lesson?

Grade 7th on Khan Academy: 7th grade takes much of what you learned in 6th grade to an entirely new level. In particular, you'll now learn to do everything with negative numbers (we're talking everything--adding, subtracting, multiplying, dividing, fractions, decimals... everything!). You'll also take your algebraic skills to new heights by tackling two-step equations. 7th grade is also when you start thinking about probability (which is super important for realizing that casinos and lotteries are really just ways of taking money away from people who don't know probability) and dig deeper into the world of data and statistics. Onward! (Content was selected for this grade level based on a typical curriculum in the United States.)

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The "7th grade" in the title is making me feel bad for not knowing this, but thanks its clear to me now

josefcaceres
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Thank you so much! I have been struggling with this subject and i have an exam soon, your excellent explanation has helped me to understand.

Reddragon
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You won’t believe how many times you have saved my life

AayushChitnis
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this helped me so so so so so so so so so so so so so so much thank

justinganesh
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What program on your device do you use to write on the screen?

matthewroberts
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agreed that we all have to do this for school lol

ruelovescats
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thanks for the help i can finally do my homework without my mom yelling at me yayaya

JDENTSS
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3:24 this is understandable and I'm only in grade6

blaziken
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anyone else realize how he says "Maya n Mable" instead of "Maya and Mable"

rachelgillum
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Actually the scale is 1:80 and not 80:1. If the scale was truly 80:1, then the living room dimensions would be 0.0375cm X 0.05cm, real life dimensions.

meehow
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This guy is the Corpse Husband before Corpse Husband

landonsolomon
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thank u for this but that isn't how you pronounce Mabel sorry i know grammar police

elyssehenry