https://wodb.ca/

... to Christopher Danielson and his Which One Doesn't Belong - A Shapes Book. ... to providing thought-provoking puzzles for math teachers and students alike.

https://wodb.ca/numbers.html

Number 5. from Isabelle & Noah Bourassa. Number 6. from Isabelle Bourassa. Number 7. from Erick Lee. Number 8. from Jon Orr. Number 9. from Andrew Gael  ...

https://mashupmath.com/blog/wodb

Oct 16, 2017 ... If you are looking to make your math warm-ups more visual and thought- provoking, then starting your lessons with Which One Doesn't Belong?

https://www.pinterest.com/SmithCurriculum/which-one-doesnt-belong/

wodb Which One Doesn't Belong. See more ideas about Which one doesnt belong, Number talks and Math Talk.

https://www.pinterest.com/pin/1337074869808878/

Jun 15, 2017 ... Mrs. Marti Smith's 5th grade math students use the book Which One Doesn't Belong as a basis for a math talk.

http://www.meaningfulmathmoments.com/which-one-doesnt-belong-wodb.html

Inspired by Sesame Street's "One of these things in not like the others", Danielson wrote the book Which One Doesn't Belong. In this routine students are asked ...

Watch a great Math lesson to see what connections students can make between a set of images. Teacher also asks students how they would they create a ...

https://mathgeekmama.com/open-ended-math-challenge/

Aug 22, 2016 ... I love this post from Christopher at Talking Math with Your Kids. ... The object is to determine which number doesn't belong in the set and provide a ... My challenge to you: find a solution for one of the sets that I didn't include! 🙂 ...