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        Your search returned 5 results

        Listed under:  Mathematics  >  Number (Mathematics)  >  Proportions  >  Scale (Proportions)
        Downloadable

        Supersize it

        • TLF-IDA003525

        Students transform and enlarge shapes using a grid.

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        Video

        For the Juniors: Drawing a floor plan

        • TLF-IDM015824

        How do we know what a house will look like before it is built? Discover how house plans work by looking at the design of a house that Hugo's family is going to build. See how a floor plan shows the room layout. See drawings of what the house will look like from different views.

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        Video

        MathXplosion, Ep 3: How many heads tall are you?

        • TLF-IDM024945

        What are non-standard measurement units? Did you know we can reliably use objects in the real world, including our own body parts, to measure things? This concept of anthropometry, the ratios of body measurements, was first proposed by Leonardo da Vinci.

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        Video

        Stateline: Orienteering: using a map and compass

        • TLF-IDM015670

        Orienteering requires knowledge of directions, an ability to read a map and the use of a magnetic compass. Find out about the basics of orienteering.

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        Video

        MathXplosion, Ep 5: Measure a tree without using a ladder

        • TLF-IDM024940

        What do you do when you need to measure a length, height or distance but don't have a ruler or some other measuring instrument? You can compute linear measurements with surprising accuracy using indirect measurements, proportions and estimations. Learn a nifty trick to measure a tree from a distance.

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