Unit 1 Vocabulary Review

Multiple Choice

When part of an original figure matches up with part of a copy, we call them ___________ _____. These could be points, segments, angles, or distances.

• scale copy

• corresponding parts

• scale factor

• reciprocal

Multiple Choice

To create a scaled copy, we multiply all the lengths in the original figure by the same number. What is the number called?

• scale factor

• scale drawing

• scale

• scale copy

Multiple Choice

Dividing 1 by a number gives the _________ of that number.

• scale factor

• scale copy

• reciprocal

• corresponding parts

Multiple Choice

What tells how the measurements in a scale drawing represent the actual measurements of the object?

• scale copy

• scale factor

• scale

• scale drawing

Multiple Choice

What is a represents an actual place or object? All the measurements in the drawing correspond to the measurements of the actual object by the same scale.

• scale

• scale copy

• scale factor

• scale drawing

Multiple Choice

What is a copy of a figure where every length in the original figure is multiplied by the same number.

• scale units

• scaled drawing

• scaled factor

• scaled copy

Multiple Choice

What is the number of square units that cover a two-dimensional region, without any gaps or overlaps?

• area

• scale factor

• scale drawing

• perimeter