A selection of "Which One Doesn't Belong" images that have been created and used in the classroom to promote rich discussion and reasoning about thought processes and student perceptions.
If you are unfamiliar with Which One Doesn’t Belong?, you need to become familiar with it. It is an incredibly powerful framework to kids noticing, talking, and making mathematical meaning. S…
I was asked by my colleague, Grace Twietmeyer, to guest lecture for her online Geometry class. I immediately said yes because I never say n...
The latest Tweets from WODB? Math (@WODBMath)
Use WODB which one doesn't belong in your primary classroom to get students to think critically. These are great for math warm ups because they are visual and thought provoking and there is no right answer. Students have to justify which one doesn't belong. They can be used in any grade but I share how I use them in first grade.
WODB are thought-provoking puzzles for math teachers and students alike. There are no answers provided as there are many different, correct ways of choosing which one doesn't belong.
One of these things is not like the others, One of these things just doesn't belong, Can you tell which thing is not like the others By the time I finish my song?
Which one doesn’t belong?
The Which One Doesn't Belong math game (WODB for short) is a low floor, high ceiling activity for developing critical thinking skills!
On May 17, 2016 over 150 teachers gathered to explore, discuss and make connections. After a long day at work, these teachers eagerly investigated and shared ideas regarding how to use ‘5 Mathematical Routines’ (Quick Images, Counting, Number Talks, Number Lines and Which One Doesn’t Belong) in their classrooms. These 5 - 15 minute routines…
Teaching 2D shape, I often go for hexagons rather than quadrilaterals. There's less history, less convention, more space for student think...
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WODB are thought-provoking puzzles for math teachers and students alike. There are no answers provided as there are many different, correct ways of choosing which one doesn't belong. https://www.teacherspayteachers.com/Product/Which-One-Doesnt-Belong-Math-Warm-Ups-Math-Talks-11341821
I created the above WODB question for a group of elementary teachers. I spent quite a bit of time creating and revising it (you can see my drafts below). Making a good WODB problem takes a bit of...
“The snow is falling and we want to know Which snowman doesn't belong? #WODB @WODBMath @CrossingCooper”
Star Wars fans - here are some puzzles for May the 4th. Remember that WODB? activities are meant to spark mathematical thinking and dis...
After discovering the gem that is Which One Doesn't Belong , and writing a blog post about WODB, I knew that I eventually wanted my studen...
WODB are thought-provoking puzzles for math teachers and students alike. There are no answers provided as there are many different, correct ways of choosing which one doesn't belong.
WODB are thought-provoking puzzles for math teachers and students alike. There are no answers provided as there are many different, correct ways of choosing which one doesn't belong.
