One of the yearly activities I look forward to at my school is our annual Pinwheels for Peace celebration. Pinwheels for Peace is a school-wide, cross-curricular project that occurs every September. At my school, the project is headed up by by my super-talented, award-winning art teacher neighbor, Shelley Self. September 21st is International Day of …
Last year, I created a guess the correlation coefficient blooket game for my statistics students to play. If you’re not familiar with Blooket, it is very similar to Kahoot or Quizizz. It’s main attraction is the ability to choose different game methods for students to play. My students really enjoy playing Gold Quest, Cafe, and …
I was super excited to discover a mathematical variation of tic-tac-toe. Instead of playing with Xs and Os, Numerical Tic Tac Toe is a game of evens vs odds. I printed the even and odd numbers on different colors of paper to make it super clear which numbers belong to each person. You might have …
Here’s a third hidden equation puzzle from Erich Friedman. Circle one symbol in each column so that a true equation results reading from left to right. I love to use these hidden equation puzzles with dry erase pockets in my classroom. If you don’t have a classroom set of dry erase pockets, you could also …
I’m super excited about using this ink stain matching activity as a first day of school activity for next year. It’s a great conversation starter, and I can see it being used in many different types of classrooms and subjects as a beginning of year team-building activity. If you are still in school and looking …
I’m really excited about this Pentasquares puzzle from Serhiy Grabarchuk. Pentasquares are five square shapes which fit inside a 3 x 3 dimension. The goal of this puzzle is to put all six pentasquares inside a 6 x 6 square. You can rotate the pentasquares, but you may not overlap them or flip them over. …
I ran across this X Marks the Spot Puzzle several years ago. The goal of the puzzle is to place Xs in the drawing so that a certain set of requirements is met. After typing up this puzzle with several other brainteasers, I promptly misplaced the computer file before ever using any of the puzzles …
I ran across this Pyramid Solitaire Puzzle in The Diagram Group’s Little Giant Encyclopedia of Puzzles. The goal is to pace the 16 markers in a pyramid pattern. Then, jump the markers horizontally and vertically so that a single marker remains in the center of the board. Each jump moves a marker over any adjacent …
I don’t know the exact origin of this Make Six Puzzle/Number Challenge, but I knew as soon as I saw it that I had to turn it into a resource I could use in my high school math classroom. In this Make Six Puzzle, you are given eight equations. You must insert mathematical symbols (no …
I really like this order of operations activity that I am naming “Missing Parentheses.” I found it in the textbook Intermediate Algebra for College Students by Karl J. Smith and Patrick J. Boyle (free to borrow from the Internet Archive’s Online Lending Library). Yesterday, I shared a lovely set of 10 order of operations practice …