Math Relating Scale Drawing to Rate and Ratios

A sketch that shows a real object with accurate sizes reduced or enlarged by a certain amount (called the scale).

• Pre-Image

• Image

• Scale Drawing

• Net

Tags

CCSS.7.G.A.1

The constant value (k) relating amounts that rise or fall uniformly together

• Absolute Value

• Inverse Operation

• Scale Factor

• Constant of Proportionality

Tags

CCSS.7.RP.A.2B

This has the same shape as the original figure but a different size after a dilation

• Pre-Image

• Scale Factor

• Image

• Corresponding

Tags

CCSS.8.G.A.3

A comparison of two related quantities

• Solution

• Term

• Inequality

• Rate

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If the ratio of boys to girls in a class is 3:4, how many boys are there if there are 20 girls?

• 15

• 25

• 10

• 30

Two figures that are different sizes but have the same shape

• Similar

• Congruent

• Proportional

• Reflection

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

States that two ratios (or fractions) are equal

• Unit Rate

• Proportion

• Percent

• Inequality

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CCSS.7.RP.A.2D

Ratios that have the same value even though they appear to be different.

• Equivalent Ratios

• Unit Rate

• Rational Numbers

• Like Terms

Tags

CCSS.6.RP.A.3A

How much of something per 1 unit of something else

• Rate

• Range

• Unit Rate

• Absolute Value

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2