How to make a scale drawing | 7th grade | Khan Academy

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An urban planner needs your help in creating a scale drawing. Let's use our knowledge about scale factor, length, and area to assist.

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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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only reason I'm here, is because of stupid math class

NobodyXD
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Thx for help I'm prob gonna get an a for getting ahead of my class

nxtsusenpaiii
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Hey khan acedemy can you add sounds to your vids so it would be more fun and becous others fall asleep b3couse of this

djjosh
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Hi what if it's a triangle 45cmx125cm and the scale was 1:10? Please explain . Thank you

yazm
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I'm here cuz I'm home schooled and I'm fucked in math class rn and I have 2 weeks to get my grades up or I have to go back to public school

jaeheekang
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i have to finish my math test tomorrow ugh

ocean
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surely the scaled drawing is not actually 9 m by 9m - that would be huge! So can the scale factor really be said to be 0.1?

felixulrich-oltean
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please share video of how to Place large views industrial industrial parts in different sheets?

yadavparas
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Does this work for a plan on graph paper? The dimensions are 1625mm by 750 and it is a rectangular space. This question is from level 2 functional skills maths paper january 2015. Any help in regarding this matter will be greatly appreciated!

hipthabone_da_sticky
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It looks like I watching but I am slipping plss wake up dude I HATH math.

lidyagizaw
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Lmao I am in maths as we speak, life is dull. send help

misslauren.
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