Scale Factor Review

A map has a scale of 1cm : 3 miles.

On the map, the distance between two towns is 7cm. What is the actual distance between the two towns?

• 21cm

• 21km

• 21miles

• 2.1miles

Tags

CCSS.7.G.A.1

A map has a scale of 1cm : 4km.

The actual distance between two cities is 52km, what is the distance between the two cities on the map?

• 208cm

• 13cm

• 2.08cm

• 13miles

Tags

CCSS.7.G.A.1

What is the scale factor from the small fry to the large fry?

• 1/3

• 48

• 4

• 3

Tags

CCSS.7.G.A.1

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

• Scale Factor
• Corresponding Angle
• Pi
• Mid Point

Tags

CCSS.7.G.A.1

What is the scale factor from the small shape to the big shape?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.7.G.A.1

If a Scale Factor if greater than 1, then your figure gets...

• Smaller
• Bigger
• Does not change

Tags

CCSS.8.G.A.3

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

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

CCSS.8.G.A.3

Scale is used in maps, diagrams, building design, art and many other fields.

• True

• False

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Match the following

• The number you multiply by in determining scale

• Smaller

• When the scale factor is less than one

• Area

• When the scale factor is greater than one

• Scale

• A way of increasing or decreasing the size of an object without losing proportion

• Larger

• Length multiplied by width

• Scale Factor

Tags

CCSS.7.G.A.1

Using this scale drawing, what is the real length of the side that measures 10 inches?

• 10

• 30

• 50

• 90

Tags

CCSS.7.G.A.1