Following is a collection of resources that can help you deepen the mathematical conversations
in your classroom. They come from teachers, educational researchers, and
mathematicians.
Which One Doesn't Belong? is a website dedicated to providing 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.
http://wodb.ca/
Mathematician James Tanton presents a whole host of curriculum essays, more
general mathematical essays, and puzzlers. He offers books that address high school
curriculum in a joyful and accessible way (with no sacrifice to rigor), respectful of the
beauty and wondrous creative nature of mathematics.
http://www.jamestanton.com/
Educational technology coach and mathematics teacher John Stevens curates examples
of “Would you rather . . .?” questions that inspire mathematical exploration.
http://www.wouldyourathermath.com/
Mathematics educator Andrew Stadel collects interesting estimation challenges designed
to help improve students’ number sense and problem solving skills.
http://www.estimation180.com/
Pyschologists Jon R. Star, Bethany Rittle-Johnson, and Kristie J. Newton have collected
contrasting cases of important mathematical ideas to support students’ conceptual
understanding.
http://scholar.harvard.edu/contrastingcases
The Mathematics Assessment Project helps teachers bring mathematical practices to
their classrooms. The site includes materials such as tasks, scoring guides, and videos
to illustrate how they play out in classrooms.
http://map.mathshell.org/
NRICH is a team of teachers who strive for rich mathematical thinking. The site offers
problems, articles, and games organized by grade level.
http://nrich.maths.org/frontpage
Illustrative Mathematics offers carefully vetted resources for teachers and teacher
leaders to help support meaningful mathematical learning. The site offers rich,
standards-based curricular materials.
https://www.illustrativemathematics.org/
The free Accountable Talk® Sourcebook is an extensive introduction to the purposes
of Accountable Talk and the classroom practices that promote Accountable Talk
discussions at all grade levels.
http://iflpartner.pitt.edu/index.php/educator_resources/accountable_talk
Math Munch is a weekly digest of the mathematical Internet, curated by Justin
Lanier, Paul Salomon, and Anna Weltman. There is a guide for teachers to help with
classroom use.
https://mathmunch.org/
The Educational Development Center has compiled these helpful tools for reflecting
on and implementing accessibility strategies for mathematics classrooms.
http://www2.edc.org/accessmath/resources/strategies.asp
Youcubed is the brainchild of mathematics education researcher Jo Boaler. There
are many resources on the site, including an archive of low floor/high ceiling tasks
labeled by topic and grade level.
https://www.youcubed.org