Use our present need for cleanliness to engage your students. Does it really matter whether you kill 99.9% of the bacteria or 99.999% of the germs? In this activity, we’ve asked students to consider whether these claims about these two…
Do huge numbers of packages shipped and huge numbers of packages delivered late mean that these two companies aren’t doing a good job? Talk numbers.
Bake it, deep fry it or barbecue it? When do I have to wake up to begin preparations? How long will the cooking take? How much will it cost? How many can I feed?
This is a great idea! Motivate kids to get rid of all of that candy for a good cause. Operation Gratitude and dentists are encouraging healthy eating, motivated giving, and offering a good use for all of that leftover candy.…
Updated for 2019! In 2017 Russel Westbrook had one of the most dominating seasons ever, averaging a trip!e double per game. James Harden lit up the league in 2018 and is considered the favorite for MVP. Or what about Stephen…
We’ve found that some students believe that the approximation that their calculators show for irrational numbers is exact. Here’s an activity that you can advertise as long multiplication review. After they study our calculations have a discussion just to clarify…
McDonald’s was offering an “Arch Card” special deal. If you bought an Arch Card for $100 you were entitled to a free BigMac or EggMcMuffin every week for a full year. The card was only offered at some McDonald’s restaurants…
How much water is used? How much water could be saved? The activity: PottyTime-SavingWater.pdf CCSS: 5.MD.1, 5.NBT.7, 6.RP.3, 7.RP.3, MP2
One of my favorite foods is a burrito. One of my favorite places to get a burrito is Chipotle. Their food is delicious and environmentally friendly. For Halloween 2016, Chipotle ran a promotion and charity drive. Chipotle offered $3 burritos…
On September 15, 2016, Olive Garden again offered a $100 pass for never-ending pasta, bread sticks, salad and coca cola soft drinks. The 21,000 patrons who quickly (in less than a minute) bought all of the passes will be entitled…
Updated for 2021! Gymnasts have just successfully competed in St Louis, Missouri for positions on the USA Olympic team. As you watch their performances don’t you wonder how their scores are determined and what the top score could be? (It’s not a…
Otha Anders used picking up pennies as a way to remember to pray. In this 3-act activity we try to estimate how much he actually collected and stored in 5 gallon water jugs. Kick off the activity with the article with…
Act One: Clemson Football Head Coach, Dabo Swinney, offered an amazing “poll party” with pizza for everyone if Clemson makes the College Football Playoffs in the last poll of the season. See the written news story here. See the news video clip…
What additional information would you like to know? Record your data from your investigation … either from your own research or from what your teacher can supply. Use all the information that you have gathered to determine which banana deal is…
In honor of International Hamburger Day (May 28, 2015), it’s time to treat your students to ratios, proportions, fractions and BIG BURGERS! In this activity students explore the ratio of the various ingredients in the world’s largest burger (pictured above &…