Lesson 07: Equivalent Ratios Have the Same Unit Rates | Unit 3: Unit Rates and Percentages

Open Ended

The 11 slices of cheddar cheese in this package weigh 308 grams. At the same weight per slice, how much would 18 slices of cheddar cheese weigh? Explain or show your reasoning.

Open Ended

A copy machine can print 480 copies every 4 minutes. How many copies can it print in 10 minutes? Explain or show your reasoning.

Open Ended

A copy machine can print 480 copies every 4 minutes. A teacher printed 720 copies. How long did it take to print? Explain or show your reasoning.

Multiple Choice

Which of the following objects is the heaviest?

• horse
• elephant
• school bus
• grand piano

Multiple Choice

Elena bought 8 tokens for $$4.40$$ . At this rate, how many tokens could she buy with $$6.05$$ ?

• 9
• 10
• 12
• 11

Multiple Choice

Elena bought 8 tokens for $4.40. At this rate, how much do 19 tokens cost?

• $12.30
• $6.90
• $10.45
• $8.75

Multiple Choice

Which vehicle traveled the farthest distance in centimeters in 5 seconds?

• go-cart
• scooter
• bike
• skateboard

Open Ended

Which is a better deal, 5 tickets for $$12.50 or 8 tickets for$$ 20.16? Explain your reasoning.

Open Ended

A store sells the same kind of sandwich rolls in different-size packages. A six-pack costs $$5.28 and a four-pack costs$$ 3.40. Which package size is a better deal? Explain your reasoning.

Open Ended

Clare and Elena were helping a teacher prepare packets of materials for a science project. Clare prepared 8 packets in 20 minutes. Elena prepared 12 packets in 27 minutes. Who was working at a faster rate? Explain your reasoning.