Our Favorite Places to go to Find Rich Math Tasks created by Margie Pearse @pearse_margie & Lane Walker @LaneWalker2

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1		Our Fav Places to Find Rich Math Tasks by Margie Pearse & Lane Walker
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3	Title and Link	Description	CCSS*	accepting** submissions	Author	Twitter Handle

4	https://achievethecore.org/category/416/mathematics-tasks	Achieve the Core Tasks that illustrate the Focus, Coherence, and Rigor required by college- and career-ready standards	Yes	No		@achievethecore
5	AGREE or DISAGREE MATH	AGREE/DISAGREE MATH: Gr 2-5 images are designed to start robust discussion	Yes	Yes	Tim McCaffrey	@timsmccaffrey
6	ALICIA BURDESS - MAGICAL MATH JOURNEY	Resources, rich tasks, and all you need to know to build a thinking classroom in mathematics K-12	Yes	Yes	Alicia Burdess	@BurdessAlicia
7	Andrew Stadel	Spreadsheet of his 3-acts, 180's and other activities			Andrew Stadel	@mr_stadel
8	Balanced Assessment	K+ investigations that are engaging and open-ended	No	No	Harvard Graduate School of Education
9	BETWEEN TWO NUMBERS	Practice estimating skills with a context as you compare the reasonableness between two numbers	No	No	Fawn Nguyen	@fawnpnguyen
10	Breakout EDU	Immersive learning games platform for purchase	No	No
11	BRIDGING FOR MATH STRENGTH	strengtth-based formative assessment and bridging activities to support instruction for K-8 students	Yes	No	Virginia Dept. of Ed & George Mason University
12	CASTILLO - 3-ACT TASKS	Catherine Castillo created some amazing 3-Act Tasks for all grades	Yes	No	Catherine Castillo	@MsCastillosMath
13	Citizen Math	Commercial site with six free Real World Lessons for middle & high school students that address CCCS & promote critical thinking	Yes	No	Mathalicious Team	@Mathalicious
14	CLOTHESLINE MATH	Clothesline Math is a manipulatable number line that makes the facilitation of class discourse on number sense much more efficient and effective.	No	Yes	Chris Shore, Andrew Stadel,	@MathProjects and @mr_stadel
15	CULTERALLY RELEVANT MATH LITERATURE	Check out these great pieces of children's literature that set a context for exploring K-5 math skills and concepts.	No	No	Georgina Rivera	@mathcoachrivera
16	Daily Desmos	Endless intriguing activities designed to build graphing skills	No	No		@desmos
17	Dan Meyer 3-Acts	Spreadsheet of K-12 activities	Yes	No	Dan Meyer	@ddmeyer
18	EMERGENT MATH PB-MATH	Common Core Problem-Based Problems based on Grade Level	Yes	Yes
19	EMMaths Puzzles	Puzzles grouped by categoy	No	No	Emma Bell	@El_Timbre
20	Estimation 180	Gr 4-8 Building number sense through estimation	Yes	No	Andrew Stadel	@mr_stadel
21	Exemplars	K-12 authentic problem-solving tasks encourage students to meet the criteria of our [PDF] Standards-Based Math Rubric, based on the NCTM Process Standards.	Yes	No	Meet the TEAM from Exemplars
22	Expeditionary Math	Gr 3+ lessons, wonders, explorations to discover	No	No		@livethemath
23	Fraction Talks	Simple visuals to foster creative thinking around fractions	No	Yes	Na Banting	@NatBanting
24	GFletchy 3-Acts Lessons	K-8,G 3-acts	Yes	No	Graham Fletcher	@gfletchy
25	GLOBAL MATH STORIES	Real world stories from around the globe that place mathematics in an engaging way	No	Yes	Teachers to Teachers Global	@T2TGlobal
26	Got It -> Get It Transfers	Gr 7-Algebra 2 Replace a direct instruction lesson with a simple activity	Yes	Yes	Lane Walker	@LaneWalker2
27	Graphing Stories	Visuals and video clips that inspire students to graph	No	Yes	Dan Meyer	@ddmeyer
28	Heinemaann Pblm of Week	Primary to Geometry - Open-ended interesting problems	Yes	No	The Math Forum	@themathforum
29	HOWARD COUNTY	Resources, Lessons, Curriculum and Family Resources all around math K-12	Yes	No	@HCPSSElemMath	@JohnSanGiovanni
30	The Hungry Teacher	Real World Math Activities that promote student engagement, collaboration, and problem solving	Yes	No	Zack Patterson	@misterpatterson
31	ILLUSTRATIVE MATHEMATICS	CCSS Chief Writer's Std by Std example tasks	Yes	No	Illustrative Math
32	Illuminations by NCTM	National Council of Teachers of Mathematics	Yes	Yes	NCTM	@NCTM
33	Inquiry Maths	Inquiry Math- Inquiry prompts for students to investigate	No	No
34	Inside Mathematics	videos, lessons, problems of the month, and resources all on math	Yes	No
35	I Teach Math Community	A community of math teacher collaborating and sharing	No	No		@theslowbe
36	K - 2 Math + Literature padlet:	Check out these great pieces of children's literature that set a context for exploring K-2 math skills and concepts	No	No	Sue O'Connell	@SueOConnellMath
37	3-5 Math + Literature padlet:	Check out these great pieces of children's literature that set a context for exploring grades 3-5 math skills and concepts.	No	No	Sue O'Connell	@SueOConnellMath
38	K20 Learn	A collection of rich math lessons using 5 E Learning Cycle Model	Yes	No	University of Oklahoma
39	Kit Projects for Math		No	No	Lauren Siegel
40	Learning from Children	3-Act Math Tasks for K-2 students	No	No	Kendra Lomax	@kendralomax
41	Making Math an Active Subject	A treasure trove of 3-Act math tasks, number talks, visual patterns, and lots of other great math ideas	No		Kristen A. Acosta	@Aprilf175
42	Marian Small's Open Questions	A collection of open questions by Marian Small	No	No	Marian Small	@marian_small
43	Math Happens		No	No	Lauren Siegel
44	MATHIGON	Puzzles, rich tasks, and lesson plans - K - 12	Yes	No	Founder: Philip Legner
45	Math Arguments	180 Days of Ideas for Discussion in Math Class	No	No	Curmudgeon	@MathCurmudgeon
46	Math in Practice	K-5 grade-specific books filled with rich math lessons, problems, prompts, and games to supplement any math curriculum. Includes many PD tools and resources.	Yes	No	Sue O’Connell & colleagues @SueOConnellMath @heinemannpb
47	Math by the Book	K-5 series focused on launching math explorations through children’s literature. Each grade-specific book features 20 sets of rich math tasks to teach 20 grade-specific math skills. Includes online resources and video coaching.	Yes	No	Sue O’Connell & colleagues @SueOConnellMath @heinemannpub
48	Math Pickle	K-12 Math Games and Puzzles	No	No	Gord
49	Math Solutions	K-8 lessons for purchase	No	Yes	Marilyn Burns	@Math_Solutions
50	https://www.mathed.page/	K-12 Math Lessons, Games, and Explanations	No	No	Henri Picciotto	@hpicciotto
51	MATHEMATICS ASSESSMENT PROJECT	Mathematics Assessment Project - Assessing 21st Century Math	Yes	No	Mathematics Assessment Resource Service
52	Math-World Liaison	HS Algebra 3-acts and STEM connections by category	Yes	No	Lane Walker	@LaneWalker2
53	New Perspectives on Learning	Dreambox and supplementary materials for purchase	No	No	Catherine Fosnot & Associates
54	NRICH	K-12, Widely varied student explorations including STEM, Ed Tech with detailed teacher notes	No	No
55	Number Talk Images	Photos and dot images for all grades for Number Talks with detailed explanations	No	No	Pierre Tranche	@Pierre_Tranche
56	Numberless Word Problems	K-6 questions designed to have students wonder about numbers instead of performing random operations	No	No	Brian Bushart	@bstockus
57	NZRICHMATHS	K-12 resources from rich tasks to full lessons to resources for teachers	No	No	New Zealand Ministry of Education	@nzmaths
58	OGAP	Commercial Grades 1-8 tasks	No	No	CPRE
59	Open Middle	K-12 tasks have multiple ways to approach and solve the problem. Evolve into higher DOKs.	Yes	Yes	Robert Kaplinsky @robertkaplinsky, Nanette Johnson @Math_m_Addicts, Bryan Anderson @Anderson02B, Dan Luevanos @danluevanos, Zack Miller @zmill415
60	Open Up Resources	Commercial 6-12 rich tasks for exploration and problem solving	Yes	No	Open Up Resources	@openupresources
61	Play with Your Math	Upper elementary, MS, HS open-ended prompts	No	No	Joey Kelly
62	Principles to Actions Toolkit	These grade-band specific professional learning modules are focused on the Effective Teaching Practices and Guiding Principles from Principles to Actions: Ensuring Mathematical Success for All.	Yes	No	NCTM	@NCTM
63	Problem-Attic	Data-base of free problems. Filter by state or national assessment or standards	Yes	No
64	Rice Univ School Math Project	Grades 3+ modules for measurement, geometry, and financial literacy	No	No	Rice University
65	Same? Different?	Same or Different: Supporting Mathematical Arguments in the Elementary Grades	No	Yes	Brian Bushart	@bstockus
66	Same but Different	Same but Different: Supporting Mathematical Arguments in the Elementary Grades	No	Yes	Looney Math	@LooneyMath
67	SolveMe Mobiles	K+ mobiles to be solved to show equivalence	No	Yes
68	Steve Wyborne	K-12 math tasks contextual, visual, and concrete	No	No	Steve Wyborney	@SteveWyborney
69	STUDENT-CENTERED MATH CLASSROOM	K-12 Lots of routines, tasks, and math experiences that are student-forward and develop the 6Cs ~ Creativity, Collaboration, Communication, Critical Thinking, Citizenship, & Curiosity	Yes	No	Dan Kaufmann & Chris McCaffrey	@KauDan721 & @mccchr
70	Tap into Teen Minds	K-12 math tasks contextual, visual, and concrete	Yes+	Yes	Kyle Pearce	@MathletePearce
71	The Center for Education in Mathematics and Computing	Grades 3-12 timely real-world problems with example solutions	No	No
72	The Classroom Chef	Compilation of other sites, arranged similarly to warm-up, main activity, asessment, and homework	No	No	John Stevens @Jstevens009 & Matt Vaurey @MrVaudrey @classroomchef
73	The Estimation Clipboard by Steve Wyborney	The Estimation Clipboard by Steve Wyborney - lots of estimating challenges for all grade levels	No	No	Steve Wyborney	@SteveWyborney
74	The Math Learning Center	K-5 curriculum & resources, NSF funded, EdReports reviewed	Yes	No	non-profit
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76	Theresa Wills	Thoughtful, interactive remote learning math ideas that are standards based, creative and interactive	Yes	No	Theresa Wills	@TheresaWills
77	Trent Math Ed Research Collab	Full lessons for elementary+ Investigative & engaging	No	No	Dr. Cathy Bruce	@drcathybruce
78	VIRGINIA DEPT OF EDUCATION - RICH MATHEMATICAL TASKS	Rich mathematical tasks ranging from K-12	Yes	No	Virginia Department of Education
79	Visual Patterns	Patterns from which students can develop mathematical expressoins	No	Yes	Fawn Nguyen	@fawnpnguyen
80	Which One Doesn't Belong	K-12 similarity and differences through shapes, images, numbers and graphs	No	Yes	Mary Bourasa	@MaryBourassa
81	Would you Rather	K-HS math prompts presented in a way the promotes student discourse	No	No	John Stevens	@jstevens009
82	Youcubed	K-12 tasks developing confidence and concept. Sorted by grades, SMP, concept, topic	SMP	No	Jo Boaler	@JoBoaler
83	YummyMath	Gr3-HS Engaging realistic open scenarios that build CCSS modeling skills. Access to solutions cost $25/yr.	Yes	No	Brian Marks & Leslie Lewis @Yummymath
84	https://pbbmath.weebly.com/	Collection of tasks for elementary through high school	No	Yes	Erick Lee (@TheErickLee) and Kelly Zinck (@Kelly_Zinck) are Mathematics Support Consultants for the Halifax Regional Centre for Education
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86	*Tasks are explicitly aligned to specific Common Core State Standards. Yes+ means other stanards included
87	**users are encouraged to extend the resources by submitting their own
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