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Rich Mathematical Investigations (RMI)

Are you tired of the same old math drills and worksheets? Looking for a way to make maths more engaging and meaningful for your students? Introducing Rich Mathematical Investigations - the perfect resource for teachers who want to bring real-life math into their classrooms!

What is Rich Mathematical Investigations?

Rich Mathematical Investigations (RMI) is a comprehensive set of math activities that are designed to be challenging, open-ended, and rich in mathematical content. These investigations are meant to be completed in small groups or individually, and they encourage students to explore math concepts in a hands-on, problem-solving manner.

Why use Rich Mathematical Investigations?

There are many benefits to using RMI in your math classroom. Here are just a few:

  • RMI helps students develop critical thinking and problem-solving skills: By working through open-ended math problems, students are able to approach math from different angles and use their creativity to find solutions.

  • RMI makes math more meaningful and relevant: The real-life scenarios and contexts used in RMI make math more relatable and relevant to students' lives.

  • RMI promotes collaboration and communication: Working in small groups or pairs allows students to share ideas, discuss strategies, and learn from each other.

  • RMI is flexible and adaptable: RMI can be used in a variety of settings and modified to meet the needs of your students.

How can I use Rich Mathematical Investigations?

RMI is a versatile resource that can be used in a number of ways. Here are some ideas:

  • As a supplement to your regular math lessons: Use RMI activities to add depth and complexity to your math curriculum.

  • As a center activity: Set up an RMI station in your classroom and have students rotate through different investigations during math workshop time.

  • As a formative assessment: Use RMI activities to informally assess your students' understanding of math concepts and skills.

  • As a homework assignment: Send RMI activities home for students to complete with their families.

Ready to try Rich Mathematical Investigations in your classroom? Check out the full set of activities on and start bringing real-life math into your lessons today!

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