Scale Factor & Using Scale Factor

Front

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

Back

a reduction

Front

If the scale factor is greater than one, the new figure will be: a reduction, an enlargement, a scale, not proportional

Back

an enlargement

Front

What is the scale factor from the small fry to the large fry? Options: 1/3, 48, 4, 3

Back

3

Front

What is the scale factor from triangle ABC to triangle DEF? Options: 1/2, 7/14, 2, 10/20

Back

2

Front

Back

2

Front

Find missing side. If the scale factor is 1:3

Back

7

Front

What is the measurement of x? If the scale factor is 1:4

Back

20

Front

What is the scale factor from the Small triangle to the Large triangle? Options: 1, 3, 1/3, 8

Back

3

Front

Scale factor from the Large rectangle to the Small rectangle?

Back

1/2

Front

What is the scale factor from shape A to shape B?

Back

2