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Clothesline Math

Clothesline Math uses a physical number line to help students explore magnitude, operations, and fractions through movement and discussion. This...

Routines for Reasoning

Routines for Reasoning offers structured ways to strengthen mathematical practices, language, and problem‑solving through repeatable routines....

Counting Collections

Counting Collections provides research‑based guidance for helping young learners build cardinality, grouping strategies, and early place value...

Visual Patterns

Visual Patterns showcases a large variety of growing patterns that help students transition from arithmetic reasoning to algebraic reasoning....

Number Sense Routines

This site collects a wide range of number sense routines that come with clear explanations and implementation tips. It offers teachers an easy way to...

Esti-Mysteries

Esti‑Mysteries are clue‑based estimation puzzles that guide students toward increasingly precise answers. They create high engagement while also...

Estimation 180

Estimation 180 contains hundreds of visual estimation challenges that push students to justify and refine their thinking. It is a go‑to resource...

Choral Counting

Choral Counting uses shared counting and visual recording to build pattern recognition, place value understanding, and number sense. It is an...

Always, Sometimes, Never

This blog offers teacher‑created routines, tasks, and reflections that support mathematical thinking. Educators can browse for practical,...

Factor Puzzles

Factor Puzzles provide engaging activities that help students understand multiplicative relationships and factorization. They are a valuable tool for...

As Close As It Gets

As Close As It Gets presents estimation challenges that encourage students to refine and defend their numerical reasoning. These quick tasks are...

Math Strat Chat

MathStratChat offers weekly problems that showcase and celebrate multiple solution strategies. Teachers can use these prompts to normalize varied...

Problem Strings

Problem Strings are carefully sequenced problems that help students build efficient strategies and strong number sense. They make excellent...

Same But Different

This resource uses paired images and problems to help students compare, notice structures, and articulate their reasoning. Teachers can easily...

Which One Doesn't Belong: Talking Math with Kids

Which One Doesn’t Belong? provides image sets that encourage students to justify different correct answers by explaining mathematical attributes....

Open Middle Math

This site offers a large collection of Open Middle problems designed to promote deep thinking through multiple strategies and varied solution paths....

Transform Your Math Block with Math Talk

This article explains how to launch and support meaningful math talk through clear routines and practical teacher moves. It is a helpful resource for...

Slow Reveal Graphs

The Slow Reveal Graph (#slowrevealgraph) is an instructional routine that promotes sensemaking about data. This highly engaging routine uses...

Integrating Assistive Technology into the UDL Framework

Want to reach more learners with less stress? This session explores how assistive technology (AT) supports the core principles of Universal Design...

Leveraging MTSS for Adolescent Literacy

Middle and high schools face unique challenges in supporting readers beyond the early grades. This webinar unpacks how a Multi-Tiered System of...