NEW RELEASE! Geometry, measurement, and data aren’t just math topics—they’re fundamental skills for understanding the world around us.

Figuring Out Fluency-Ten Underlying Foundations for Reasoning Strategies with Whole Numbers explores the ideas that are essential to reasoning.

Cultivate reasoning, critical thinking, and mathematical agency with quick bursts of quality practice, or routines, outlined in this indispensable guide designed to produce independent, problem-solving students.

Fluency in mathematics is more than adeptly using basic facts or implementing algorithms. Real fluency involves reasoning and creativity, and it varies by the situation at hand.

All students face struggle, and they should—it is how they learn and grow. The teacher’s job is not to remove struggle, but rather to value and harness it, helping students develop good habits of productive struggle.

Practical routines for developing elementary number sense through engagement and discussion.

Lessons, routines, and games for teaching and practicing strategies for multiplication and division of whole numbers.

Lessons, routines, and games for teaching and practicing strategies for addition and subtraction of whole numbers.

Lessons, routines, and games for teaching and practicing strategies for addition and subtraction of fractions and decimals.

Lessons, routines, and games for teaching and practicing strategies for fluency with multiplication and division of fractions and decimals.

Lessons, routines, and games for developing fluency with rational numbers and algebraic equations.

Practical routines for developing elementary number sense through engagement and discussion.

Designed for just-in-time learning and support, this practical resource gives you brief, actionable answers to your most pressing questions about teaching elementary math.

Being an effective math educator is one part based on the quality of the tasks we give, one part how we diagnose what we see, and one part what we do with what we find.

Being an effective math educator is one part based on the quality of the tasks we give, one part how we diagnose what we see, and one part what we do with what we find.

Being an effective math educator is one part based on the quality of the tasks we give, one part how we diagnose what we see, and one part what we do with what we find.

We want children to do more than just memorize math facts.  Our goal is automaticity and understanding; bulding the foundation needed to do more complex math.

We want children to do more than just memorize math facts.  Our goal is automaticity and understanding; bulding the foundation needed to do more complex math.

Unpack the Standards for Mathematical Practice and explore their power for developing deep mathematical understanding.

Math in Practice is a comprehensive, grade-by-grade professional learning resource designed to fit with any math curriculum you are using. It unpacks content and key instructional strategies.

Derived from the latest research on how students learn best, Reveal Math is strategically designed to fuel active student learning and deepen conceptual learning.

Number Sleuth builds number sense through puzzle and play with numbers using essential math concepts. Students solve the problems featured on Challenge Cards with ideas for whole class or small group use.

Number Sleuth builds number sense through puzzle and play with numbers using essential math concepts. Students solve the problems featured on Challenge Cards with ideas for whole class or small group use.

Number Sleuth builds number sense through puzzle and play with numbers using essential math concepts. Students solve the problems featured on Challenge Cards with ideas for whole class or small group use.