You may have noticed a cultural phenomenon taking place – a guessing game craze. Wordle is everywhere, sparking interest in similar games such as Mastermind, Oodle, and Mathler. If you and your students enjoy any of these games, this would be a great time to introduce them to a branch of mathematics called combinatorics and … Read more
In this second post of a series, I continue to promote the wonderful lessons in 10 Things All Mathematicians and Scientists Must Know by Ed Zaccaro (see also Occam’s Razor, Critical Thinking, Big Foot, and Aliens). The lessons in Chapter 7, “Don’t Be Fooled By Statistics” are so important for our students today. The scenarios, … Read more
The study of ancient philosophers, mathematicians, and scientists is a major component of the 5th-grade IMPACT theme. The Story of Science makes these paradigm-shifters come to life, and Pythagoras is one who fascinated my students! Pythagoras had some interesting ideas about the divinity of numbers and the prevalence of numerical patterns in the universe. His … Read more
I’ve recommended a number of math and logic puzzles and listed them by grade level on this site. I thought it might be helpful to share specifically about how I’ve used them in my classroom. These puzzles COMBINE math reasoning and critical thinking and even if they make students a bit uncomfortable at first, encouraging … Read more
If your students have not yet tried Kyudoku, it’s a logic puzzle that reinforces strategies similar to those used in solving Sudoku but introduces new constraints and an entirely different goal. You can share the tutorial below with your students, and the Kyudoku puzzles can be found on Brainzilla. See also LOGIC EQUATIONS, BEYOND SUDOKU … Read more
Time and date patterns have gained in popularity in recent years and seem to pop up in my social media feeds almost every month. Every year, for example, on February 22nd at 10:22 p.m.(and 22 seconds), the date and time can be written as 2-22 22:22:22. And in the year 2022, the pattern increased by … Read more
My students and I first celebrated POWERS of TEN DAY in 2014. My 3rd-5th-graders see the film on their first day of class and we discuss it (see “POWERS of TEN and COSMIC EYE ~ Mind-Expanding for Students), but October 10th is the perfect day to revisit the film and introduce a few advanced math … Read more
Even younger students can grasp algebraic equations after just a few short lessons in Hands-On Equations® . Developed by Dr. Henry Borenson, the program has three levels and many extra materials that will challenge the brightest students. If you would like to know more about this program, I suggest watching the videos on the website and … Read more
Recently, I ran across “5 Simple Ways to Add Creativity in Mathematics,” and was prompted to spotlight a few engaging math activities that are open-ended, have high ceilings, and can be adapted for any grade level. Even if you are using these in your classroom, you might like to skim through to read about possible … Read more
If your students are fans of the 24 Game, they might enjoy “Triple-A” Analogies. While looking for some challenging math problems and puzzles, I ran across a type of analogy I had not seen, and even though the YouTube video was not narrated in English, I was intrigued by the math enough to try it … Read more
