Filling Up A Car With Other Liquids

🔓 This is an unlocked sample! Byrdseed.TV is open for new memberships through October 1st, 2021. Join today!


Students will calculate how much it would cost to fill up a car with liquids of their choosing.

We often complain about gasoline being expensive, but, as this New York Times column points out, compared to other liquids, gasoline is actually cheap!


  1. Pick a car and find its fuel tank capacity. Calculate the cost of filling that car up with gas in your area.

  2. Pick at least three other liquids (get creative!) Calculate the cost per gallon and the total cost of filling up the car with each liquid.


The registration window closes on October 1st, 2021

Send me some samples!

Or are you already ready to sign up?

Teachers love Byrdseed.TV!

"I just subscribed to Byrdseed.TV and am loving it -- though it is kind of scary addictive in a binge-watching kind of way (that, by the way, is a compliment)."  ~  Elizabeth from Florida

"Byrdseed.TV has always been amazing but during the last year, you have been elevated to SUPERAMAZINGFANTASTIC status. You have saved my students from super boring lessons."  ~  Heidi in California

"I am the coordinator for our district gifted program. Byrdseed.TV is one of my favorite sites and one of the best investments I have made for the program."  ~  Jeannette in California

Keep Watching

Math Projects →