Autumnal Equinox 2023
Updated for 2023!
Saturday, September 23, 2023 at 06:50 UTC (2:50 am EST),
will be the Autumnal Equinox. It is the time of year when an imaginary plane would pass through both the Earth...
Algebra
Genres
Grade
Ice Cream Day - July 16th; 2 activities
Algebra
Number Sense
Math and Social Studies
Math and Food
Holidays and Annual Events
Current events
Ratio and Proportion
All the ice cream that you can eat
All the ice cream that you can eat for only 10 cents! Wow, that's a great deal! How great a deal was tha...
I need help raking my leaves
Brian has spent too much time thinking about his leaves. He's worried about raking them alone and thinking about how long the job would take if people helped.
In this activity students see the inve...
Viral Growth - Talk like a Pirate Day
Sunday, September 19th is "Talk like a Pirate Day".
Bring some humor and marketing understanding to your students with this activity about a silly holiday that has had viral growth.
What happe...
December 21, 2020 - Great conjunction
Right now, just after sunset, in the southwest sky, you can check out the planets of Jupiter and Saturn as they get closer and closer to each other. They are millions of miles apart but they app...
President's Pay for Presidents' Day
You can't run for President now, but heck, 2036 is right around the corner.
Being President of the United States will be quite an accomplishment and a ton of work. But, how...
Madden Glitch
It's the talk of the town. Madden video games have had some issues. Check this one out.
Here's one that has Le'Veon Bell seeming to fly from the Bear's goal line to the center...
Fibonacci coloring
Let your students simply enjoy coloring our designs or artistically play with the whole creation of Φ designs.
Simply coloring our Fibonacci patterns might allow students to ponder th...
Cost of hosting Olympic games
Hosting the Olympics sure does cost a lot. Why is that? How much money is $5 billion dollars? What is a cost overrun? Why would a country want to spend that much money to host and Olympic Game...
Pottytalk
I'm trying to be more savy about wasting our resources. I have really old fashioned toilets and I'm trying to figure out if I should invest in saving water. Can you help me?
For...