Flashcards
Grade 9 unit 4
Cards in this deck (6)
- 1EnlargementThe increase in the amount of an object by a constant factor
- 2Scale factorThe constant factor by which all dimensions of an object are enlarged or reduced in a scale drawing
- 3ReductionA decrease in the dimensions of an object by a constant factor. Each dimension of this reduction is half the length of the original
- 4ScaleA comparison between the size of an objects diagram and the actual size of the object
- 5Scale can be expressed as a ..?As a ratio, a fraction as a percent in words or in a diagram
- 6Which way do you cross multiply?3 5
_ 7
You go 3 times bottom divide top
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- Flashcards on Grade 9 unit 4, created by erianamackenzieb on 25/01/2015.
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- erianamackenzieb
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