Unit 1 Scale Copy - Vocabulary

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

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

• scale drawing

• scale copy

Dividing 1 by a number gives the _________ of that number. Also know as flipping the fractions.

• scale factor

• reciprocal

• scale copy

• corresponding parts

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

• scale copy

• scale

• corresponding

• scale drawing

 

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

• scale units

• scaled factor

• scaled drawing

• scaled copy

What is the number of square units that cover the inside of a two-dimensional shape?

• area

• scale drawing

• scale factor

• perimeter

If the scale factor is less than one, the new figure will be...

• enlarged (bigger)

• reduced (smaller)

• equivalent (same)

• scale factor

If the scale factor is greater than one, the new figure will be...

• enlarged (bigger)

• reduced (smaller)

• equivalent (same)

• scale factor

If the scale factor is equal to 1, the copy is ________ the original.

• scale copy

• bigger than

• smaller than

• the same as

What is the scale factor from the original to copy 2?

Just enter the number (no spaces, no sentences)