Unit 1: Scale Drawings

Front

Back

Front

Back

Front

Which figures are scaled copies of the original figure?

Back

Figures 2 & 4

Front

If triangle ABC is the original copy and triangle DEF is a scaled copy, what is the scale factor from the original copy to the scaled copy?

Back

scale factor is 1.5

Front

What is the angle in the scaled copy that corresponds to angle ABC? Options: angle ADC, angle QRS, angle SPQ, angle PQR

Back

angle PQR

Front

Polygon PQRS is a scaled copy of polygon ABCD. What is the name of the segment in the scaled copy that corresponds to segment CD?

Back

segment RS

Front

Polygon PQRS is a scaled copy of polygon ABCD. What is the scale factor from polygon PQRS to polygon ABCD? Options: scale factor = 2, scale factor = 0.5, scale factor = 1/3, scale factor = 2/3

Back

scale factor = 2/3

Front

Figure A is the original copy. Which figure is a scaled copy of Figure A? Options: Figure B, Figure D, Figure C, none of the above

Back

Figure D

Front

A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7. What are the side lengths of the scaled copy?

Back

14 and 21

Front

Scale factor from rectangle R to Q (Rectangles P, Q, R, and S are scaled copies of one another). Options: less than 1, equal to 1, greater than 1.

Back

less than 1