10.5.23 Scale Factors

Multiple Choice

Select your answer.

• A

• B

• C

• D

Labelling

Setup your proportion

Drag labels to their correct position on the image

x

4

6

8

Multiple Choice

If the perimeter of triangle GHI IS 40, what is the length of the missing side GI?

• 10

• 15

• 5

• 40

Draw

Setup and solve your the following question.

Open Ended

Answer the following question.

Multiple Choice

Which proportion can not be used to solve this question?

• $$\frac{8}{6}=\frac{x}{15}$$

• $$\frac{10}{25}=\frac{8}{x}$$

• $$\frac{6}{8}=\frac{15}{x}$$

• $$\frac{6}{10}=\frac{25}{x}$$

Multiple Choice

What is the scale factor?

• $$\frac{1}{4}$$

• 4

• 64

• 16

Labelling

Setup the proportion

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h

9

3

5.5

Labelling

Setup your proportion.

Drag labels to their correct position on the image

x

1

80

232

Labelling

Setup your proportion.

Drag labels to their correct position on the image

1.5

1

0.5

c

Draw

Show your work

Multiple Choice

SELECT YOUR ANSWER

• A

• B

• C

• D

Poll

Select one of the following....