Frog Jumping

Gordon Hamilton is the amazing mind behind one of my favorite math sites, Math Pickle. (For a list of interesting math sites, check out this post.) Numberphile is an awesome YouTube channel for anyone passionate about math.  So, when the two collaborate, you know that it is going to be good.  “Frog Jumping” is one of … Read more

EV3 Vending Machine

I just had to share this Lego/EV3 vending machine created by one of my 5th grade students.  He is in my GT class as well as our campus Robotics Club.  He owns an EV3, and spent his spare time last week making this contraption to dispense Starburst candies every time you deposit a quarter.  There … Read more

15 Math Sites That Won’t Make You Fall Asleep

UPDATE 2/9/2021 – Since this post has collected more than 15 sites, I’ve created a Wakelet collection, which you can now find here.  The Wakelet collection will be updated with any future awesome math sites I find. My students, especially my 4th and 5th graders, love math challenges.  If I can, I find ones that … Read more

What to do When Genius Hour Sucks

I’ve been doing Genius Hour for several years with my gifted and talented students in 3rd-5th grades.  Yet, every year I end up thinking that I could have facilitated it better. Because I want to keep improving, I’ve documented some of my ups and downs on my Genius Hour Resources page.  It helps to look … Read more

The Hidden Secret to Understanding the World

In my 4th grade gifted and talented class, the students study masterpieces.  In addition to masterpieces of visual art, we talk about literary, musical, and even mathematical masterpieces.  When I saw the title for Roger Antonsen’s TED Talk, “Math is the Hidden Secret to Understanding the World,” I thought it might fit in well to the … Read more

Word Mandalas

I am such a geek.  Last night, I was researching mandalas for an upcoming lesson with my 4th graders.  I remembered that Richard Byrne had just published a post about a new online magazine creator, so I thought it might be fun to try it out and let my students collaborate on the magazine.  Then, … Read more