Playing the Mystery Skype Game

…team think of a secret number. The players on the other team ask Yes/No questions to try to guess the other team’s number. Is your number higher than 50? Is…

Valentine Candy Hearts Math Investigation

…the same number of candies? Inquiring minds want to know! Questions like these provide a perfect opportunity for a bit of data analysis fun! When I posed these questions to…

Teaching Children Not to Be Rude!

…whatever you want to think, but the minute you let your thoughts out of your head through your words or your actions, they become public information. A great visual to…

How to Form Cooperative Learning Teams

…each student’s team number in the box on the bottom of his or her card. To assign team numbers, start with the top row and call it Team 1. Write…

Hands On Geometry – Part II

…to create a net, measure each side, find the area of each side, and add it all together. Volume Back to the food again! Using the marshmallows (they are cheap

6 Reasons to Teach Calculator Skills

…For example, a student might know they need to divide a 2-digit number by another 2-digit number, but if he or she hasn’t mastered this skill, the answer will be…

Mighty Math Tasks!

…will learn really quickly that one million is a really hard number to work with in this problem and will change to a smaller number. While the students were working,…