Scaled Copy or Not?

Is the smaller shape a scaled copy of the larger shape?

• Yes, Scale factor 0.6

• Yes, Scale factor 2/3

• Yes, Scale factor 1.5

• No, not scaled copies

Is the smaller shape a scaled copy of the larger shape?

• Yes, Scale factor 10/5

• Yes, Scale factor 2

• Yes, Scale factor 0.5

• No, not scaled copies

Which side length on the scaled copy corresponds to the side length HJ on the original image?

• Segment AB

• Segment BC

• Segment AC

• Segment BA

Answer explanation

BA is the same line but corresponding points should be listed in the same order to create the segment.

ΔDEF is a scaled copy of ΔABC, what is the scale factor?

• 1/2

• 7/10

• 2

• 10/6

The two rectangles are scaled copies, what is the scale factor from the small shape to the larger shape?

• 4

• .25

• 7/28

• 5/x

True or False: Two figures are scaled copies of one another if you can take ever side in the first shape and multiply all sides by the same number to create the second shape.

• True

• False

Answer explanation

All the angles also have to be equal.

True or False: Two figures are scaled copies of one another if all of the corresponding angles are equal.

• True

• False

Answer explanation

All sides in the first shape also have to be multiplied by the same scale factor.

Is the larger shape a scaled copy of the smaller shape?

• Yes, Scale factor 3

• Yes, Scale factor 1/2

• Yes, Scale factor 1/3

• No, not scaled copies

_________ ________ is the number you multiply by the sides to create a similar figure.

• Scale Factor

• Corresponding Angle

• Pi

• Mid Point

What is a scale drawing?

• A drawing that shows a real object enlarged or reduced

• A drawing of the weight of an object

• A life size drawing of an object

• A drawing that shows all the sides of a building