Scale Factor

Presentation

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Mathematics

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12th Grade

•

Medium

•

CCSS

7.G.A.1, 6.RP.A.3B, 8.G.A.3

Standards-aligned

Amanda Allen

Used 24+ times

FREE Resource

0 Slides • 15 Questions

Multiple Choice

What is the formula for scale factor?

$\frac{new}{old}$

$\frac{old}{new}$

Multiple Choice

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

larger

smaller

Multiple Choice

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

smaller

larger

Multiple Choice

What is the scale factor?

2.5

1.5

Multiple Choice

What is the scale factor?

.25

Multiple Choice

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

Multiple Choice

what is the length of x?

9mm

4mm

4/9mm

36mm

Multiple Choice

What is the scale factor from the LARGER triangle to the SMALLER triangle?

$\frac{1}{3}$

$\frac{1}{5}$

Multiple Choice

What is the scale factor from the smaller quadrilateral to the larger?

scale factor = 4

scale factor = 10 $\frac{1}{4}$

scale factor = 2

scale factor = $\frac{1}{2}$

Multiple Choice

What is the scale factor from shape A to shape B?

Multiple Choice

If a map has a scale of 1 in: 100 miles and the distance on the map between Baltimore and Washington, D.C. is .45 inches, which of the following is the actual distance between Baltimore and Washington, D.C.?

.45 miles

4.5 miles

45 miles

450 miles

Multiple Choice

If a map has a scale of 1 cm: 50 miles and the distance on the map between Chicago and Cincinnati is 5 centimeters, which of the following is the actual distance between Chicago and Cincinnati?

5 centimeters

50 miles

250 miles

500 miles

Multiple Choice

If a map has a scale of 1 in: 25 miles and the distance on the map between Boston and New Haven is 8 inches, which of the following is the actual distance between Boston and New Haven?

8 inches

80 miles

800 miles

200 miles

Multiple Choice

If the blueprints of a house has a scale of 2 in:10 ft and the house measures 10 inches wide by 6 inches deep, what is the actual measurement of the house?

2 ft by 5 ft

50 feet by 30 feet

10 feet by 6 feet

100 feet by 60 feet

Multiple Choice

A soccer field is shown on a map with a scale of 1 in: 20 feet. If the dimensions of the soccer field on the map measure 5 inches by 10 inches, what are the dimensions of the actual soccer field?

50 feet by 100 feet

100 feet by 200 feet

5 feet by 10 feet

5 feet by 20 feet

What is the formula for scale factor?

$\frac{new}{old}$

$\frac{old}{new}$

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