Free Lesson Library
These incredibly powerful, flexible activities can be used with a variety of content and contexts.
These games are chosen for their simplicity and depth.
Problems that resist easy solutions while encouraging perseverance and deeper understanding.
- All Lessons
Selecting this shows all the free lessons in our library.
Every student deserves to have the opportunity to problem-solve and engage in genuine mathematical thinking. Rich tasks are designed to make these rich learning experiences possible. We’ve written these tasks to launch quickly, engage students, and promote the habits of mind mathematicians need: perseverance & pattern-seeking, courage & curiosity, organization & communication.
This free video PD series will help you get the most out of the tasks below.
Lessons - Rich Tasks
- Common Core Math Practices
- Counting and Cardinality
- Expressions and Equations
- Measurement and Data
- Number System
- Numbers and Operations in Base Ten
- Numbers and Operations in Fraction
- Operations and Algebraic Thinking
- Ratio and Proportion
- Exploration
- Divisibility
- Measurement
- Mental Math Games
- Multiplication
- Place Value
- Subtraction
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