Scaling and Scale Factors

Robbie made a scale drawing of a neighborhood park. A soccer field in the park is 14 inches long in the drawing. The actual field is 98 yards long.  What is the scale factor?

• 1 inch = 1372 yds
• 1 in =5 yds
• 1 in = 14 yds
• 1 in. = 7 yds

Tags

CCSS.6.RP.A.3

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A flagpole and a model flag pole have a scale factor of 1 in.= 4 ft. If the model pole measures 12 inches, how tall is the actual pole?

• 16 feet
• 3 feet
• 48 feet
• 9 feet

What is the scale factor?
Triangle DEF is the copy

• 1/2
• 7/3
• 2
• 10/3

What is the scale factor if the larger triangle is the original?

• 4
• .25
• 5
• 6

Which of the following  is the  AREA of the rectangle

• 160 square feet
• 52 feet
• 52 square feet
• 160 feet

Which expression calculates the area of the figure given,in sq cm?

• ( (2) +( 3) )( 1+ (-9) )
• ( (-2) +( -3) )( 1+ (-9) )
• ( (-2) +( -3) )( (-1) + 9 )
• ( (-2) +( -3) )( 1+ 9 ) 

Do you multiply or add when you find the perimeter?

• Multiply the side lengths
• Add the side lengths
• Subtract the side lengths
• Divide teh side lengths

Tags

CCSS.3.MD.D.8

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

Tags

CCSS.6.G.A.1

What does perimeter mean?

• the amount of space inside a shape
• the distance around the shape
• the amount of space inside a shape divided by two
• half the distance around a shape

Tags

CCSS.3.MD.D.8

_{Find the perimeter.}

• 26 units
• 30 units
• 33 units
• 40 units