Unit Rates Notes

Unit Rates Slideshow

Heart Rate

Find your pulse, and begin counting each beat once I start the timer.

Open Ended

How many beats did you count?

Multiple Choice

Dan raked 6 bags of leaves in 50 minutes. At what rate did Dan rake?

• $$\frac{6\ bags}{50\ \min utes}$$

• $$\frac{3\ bags}{50\ \min utes}$$

• $$\frac{3\ bags}{25\ \min utes}$$

Multiple Choice

Ralph drove 272 miles in 4 hours. What is his average speed? (unit rate per hour)

• 68 miles per hour

• 0.01 miles per hour

• 1,088 miles per hour

Multiple Choice

If a dozen eggs cost $1.08, what is the unit cost?

• $11.10 / egg

• $0.11 / egg

• $0.09 / egg