K12 6th Grade Math 1.07 Constant Rate Problems

Front

What is a constant rate problem?

Back

A constant rate problem involves finding how much of something is done over a specific period of time, where the rate remains the same throughout.

Front

How do you calculate the rate of work done?

Back

Rate = Total Work / Time Taken.

Front

If Rosa can till 375 square feet in 15 minutes, what is her tilling rate?

Back

25 ft²/min.

Front

How do you find the time taken to complete a task at a constant rate?

Back

Time = Total Work / Rate.

Front

If an automated car wash can wash 30 cars in 5 hours, how long will it take to wash 120 cars?

Back

15 hours.

Front

What is the formula to find the total amount of work done over time?

Back

Total Work = Rate × Time.

Front

If a pipe can pump 1000 gallons in 4 hours, how long to fill a 2500 gallon pool?

Back

10 hours.

Front

How many boxes can a farmer pick in 45 days if he picks 12 boxes per day?

Back

540 boxes.

Front

If a trucking company makes 50 deliveries in 5 days, how long for 400 deliveries?

Back

40 days.

Front

What is the unit of measurement for rate in constant rate problems?

Back

Units per time (e.g., ft²/min, cars/hour, gallons/hour).