Scale Copies and Corresponding Parts

To understand the history of geometry

To describe characteristics of scaled copies

To learn about algebraic equations

To memorize multiplication tables

0.8

8

0.72

7.2

1.4

7.84

5.6

8.4

Segment EF

Segment BC

Segment VW

Segment OP

It is a mirror image

It is larger than the original

It has been stretched sideways and shrunken vertically

It is a different color

Triangles B, D, E, and G

Triangles A and F

Triangles C and H

Triangles A, B, and C

0.5

3

2

1.5

Parts that are identical in size

Parts that match up in position between an original and a copy

Parts that are different in shape

Parts that are colored the same

By subtracting a constant from all lengths

By dividing all lengths by the same number

By multiplying all lengths by the same number

By adding a constant to all lengths

Angle UVW

Angle ABC

Angle XYZ

Angle JKL