Watch video footage of Sarah teaching an Experience First, Formalize Later lesson.

Watch a classroom debrief of how the Lots of Dots activity is used to establish class norms.

How we use the Unit Overview pages to communicate schedules, help students self-assess, and organize extra resources.

A more intuitive approach to solving any quadratic equation.

Our most helpful responses to the most frequently asked questions about the Math Medic Assessment Platform (MMAP).

In this article we'll look at how six sample homework questions deepen, extend, and assess the conceptual learning done in an Algebra 1.

Check out a sample homework assignment, quiz, and test from our Algebra 2 course.

How we use homework, quizzes, and tests to deepen and assess students' learning.

Why establishing flexible thinking at the beginning of Algebra 1 is essential for long term success.

Less than 1 in 4 students take a high school statistics class. How can we ensure that every high school students learns statistics?

Find out what we think is the most versatile tool in mathematics.

All you need are a couple of special triangles to find all angles and coordinates of the unit circle.

Students can develop a deeper understanding of trigonometry by focusing on proportional reasoning.

In this post we discuss our math and group work norms and how we introduce and uphold them throughout the year.

Here are our favorite review activities to help students synthesize semester content and prepare for exams.

Why re-teaching may not be the best option for end-of-semester review, and actually may have some problematic effects.

Help your students deepen their understanding of linear systems by choosing contexts that highlight the math without complicating it.

Spark students' intuitive understanding of slope and linear relationships through contextual questions.

Are you having trouble getting through a full lesson in one class period? Here are some tips to make you more efficient.

Write your own higher-level thinking questions with intentionality and efficiency.