Unit 1 Scale Drawings Review

A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the width of the actual park?



• 7 inches

• 200 yards

• 392 yards

• 5 inches

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

A scale factor that is a number bigger than 1 will cause a figure to...

• Get Bigger

• Get Smaller

• Stay the Same

• All of the Above

Tags

CCSS.7.G.A.1

Quadrilateral EFGH is a scaled copy of quadrilateral ABCD. Which statement is true?

• Segment CD is twice as long as segment FG.

• The measure of angle HEF is twice the measure of angle DAB.

• The area of EFGH is twice the area of ABCD.

• Segment EF is twice as long as segment AB.

Tags

CCSS.7.G.A.1

CCSS.7.G.B.6

CCSS.7.RP.A.2

What operation do you use when you have a scale factor to change the size of a shape?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Here is the Original polygon A. Polygon B will be scaled copy of the polygon using a scale factor of 1/2.

Determine what top length on the drawing would be.

• 16 units

• 8 units

• 4 units

• 12 units

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

The scale of a map says that 4cm = 5km.

a. The actual distance is 4 kilometers, what is the distance on the map?

• 3.2cm

• 4cm

• 6.25cm

• 5cm

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The scale of a map says that 4cm = 5km.

On the map a distance is 5 cm., how far is it in real life?

• 4km

• 5km

• 3.2km

• 6.25km

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The scale on a map of Ohio is 1 cm to 10 km. The distance from Cleveland to Cincinnati is 40 cm. What is the actual distance from Cleveland to Cincinnati?

• 400km

• 4km

• 4cm

• 400cm

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Elena wants to make a scale drawing of her bedroom. Her actual bedroom is a rectangle with length 5 m. and width 3 m. She decides on a scale of 1 to 50.

a. What is the length on the scale drawing of Elena’s bedroom,?

• 0.06m

• 0.016

• 62.5

• 0.1m

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Rectangle A measures 9 inches by 3 inches.

A scale factor of 4 is used to create Rectangle B, a scaled copy of Rectangle A.

Select the dimensions of Rectangle B.

• 36 feet by 12 feet

• 2.25 inches by .33 inches

• 36 inches by 12 inches

• 4 inches by 9 inches

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2