Standards based TCAP review

Select all the rates that are unit rates.

• 2/4/5

• 3/4/1

• 10:1

• 3/4

• 9/1

A sports announcer can say 70 words in 20 seconds, or 1/3 minute. What is his rate of speaking, in words per minute?

• 20 words per minute

• 70 words per minute

• 90 words per minute

• 210 words per minute

Jenny is knitting a blanket. She knits 1/3 foot of the scarf in 2/3 of an hour. How fast is Jenny's knitting speed, in feet per hour?

• 1/3 foot per hour

• 1/2 foot per hour

• 2/3 foot per hour

• 2 foot per hour

There are 162 calories in 3/4 cup of yogurt. How many calories are in one cup?

• 225
• 198
• 216
• 180

In June, Clarissa used 1 1/5 gigabytes of data on her cell phone. Given that June has 30 days, how much data did she use on average per day?

• 1/150 GB

• 1 1/150 GB

• 1/25 GB

• 1 1/30 GB

Marissa earns $24 for 4 hours of babysitting. Chloe earns $41.25 for 5 1/2 hours of babysitting. Who earns more per hour? How much more?

• Marissa earns $1.50 per hour more.

• Chloe earns $1.50 per hour more.

• Marissa earns $3 per hour more.

• Chloe earns $3 per hour more.

When 1/8 cup of popcorn kernels are popped, they make 4 cups of popped corn. How many cups of popcorn would 1 cup of kernels make?

• 30 cups

• 32 cups

• 34 cups

• 36 cups

Ellie is making a batch of pancakes and her recipe calls for 1 1/2 cups of flour and 1 1/4 cups of milk. If she only has 1 cup of milk, how much flour should she use to make the same pancake recipe?

• 1.2 cups of flour
• 1.4 cups of flour
• 1.3 cups of flour
• 1.5 cups of flour

The average American shower uses 17 1/2 gallons of water and lasts for 8 1/5 minutes. What is the average flow rate of an American shower, in gallons per minute?

• 2 1/5

• 4 1/5

• 2 4/41

• 2

Match each speed to the place it would finish in a race.

• 22 meters in 4/7 min

• 1st Place

• 5 1/2m in 1/12 min

• 2nd place

• 3 1/9m in 1/15 min.

• 3rd Place