Scales on the Bus Go Round and Round

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

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

• a reduction
• an enlargement
• a scale
• not proportional

Tags

CCSS.8.G.A.3

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.7.G.A.1

The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?

• 12 feet
• 16 feet 
• 10 feet
• 4 feet

Tags

CCSS.7.G.A.1

sf = 0.25

• Reduction
• Enlargement

Tags

CCSS.8.G.A.3

sf = 6/5

• Reduction
• Enlargement

Tags

CCSS.8.G.A.3

The actual width of the backyard is 49 ft, how wide is it in the drawing if the
scale is 1 in = 7 ft?

• 14 in 
• 7 in
• 42 in
• 56 in

Tags

CCSS.7.RP.A.2C

Hatboro and Smithville are 24 cm apart on the map.  What is the actual distance between the two cities if the scale is 1 cm = 8 km?

• 87 km
• 216 km 
• 33 km
• 192 km

Tags

CCSS.7.G.A.1

From Denver to Chicago it is 3.5 inches on a map.  If the scale is 2 in = 300 miles, find the actual distance.

• 42 miles
• 171.4 miles
• 525 miles
• 2,100 miles

Tags

CCSS.6.RP.A.3B

Find the perimeter of the large triangle.

• 24
• 36
• 12
• 54

Tags

CCSS.5.MD.B.2