Math 7: Dueling Discounts & Scale Factor %

Multiple Choice

Which coupon will save you more money?

• $15 OFF

• 20% OFF

Multiple Choice

Which coupon will save you more money?

• $20 OFF

• 20% OFF

Multiple Choice

Which coupon will save you more money?

• $5 OFF

• 10% OFF

Multiple Select

Which coupon will save you more money?

• $12 OFF

• 10% OFF

Fill in the Blanks

How much did you pay? In other words, what was the final price?

Multiple Choice

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

• smaller

• bigger
• the same

Fill in the Blanks

A scale factor of 5 is equivalent to

%.

Multiple Choice

If you want to find the scale factor from one figure to another, which formula should you use?

• New ÷ Original

• Original ÷ New

• Part ÷ Whole

Fill in the Blanks

What is x?

Fill in the Blanks

By what scale factor has image B been enlarged from object A?

Leave your answer as a PERCENT.