8th Grade Math Vocab 2

Question 1

A figure that results from a transformation or sequence of transformation

Answer 1

Image

Question 2

A line across which a figure is reflected

Answer 2

Line of Reflection

Question 3

A fixed point around which a figure is rotated

Answer 3

Center of Rotation

Question 4

A unit used to measure angles

Answer 4

Degree

Question 5

One or more transformation performed in a certain order

Answer 5

Sequence of Transformations

Question 6

A transformation in which the size and the shape of the figure does not change

Answer 6

Rigid Transformation

Question 7

From the end to the beginning

Answer 7

Reverse Order

Question 8

Having the same shape

Answer 8

Similar

Question 9

Part of a line that has one endpoint and goes on for ever in one direction

Answer 9

Ray

Question 10

Make or become bigger or more extensive

Answer 10

Enlarge

Question 11

An account of facts or plans

Answer 11

Statement

Question 12

The relationship between two quantities where one quantity is a constant multiple of the other quantity

Answer 12

Proportional Relationship

Question 13

Demonstrate the truth or existence of something

Answer 13

Prove

Question 14

A transformation that makes a scale copy of a figure

Answer 14

Dilation

Question 15

The factor you multiple all the side lengths in a figure by to make a scale copy

Answer 15

Scale factor

Question 16

A fixed point from which a figure is dilated

Answer 16

Center or Dilated