Allow me to introduce you to an engaging and effective way to get your students thinking critically about math: Nacho Problem! If you’re looking for a structured-yet-flexible approach to problem-solving that promotes discussion, reasoning, and collaboration, then this EduProtocol is exactly what you need.
What is Nacho Problem?
Nacho Problem is a structured math discussion protocol that helps students develop their problem-solving and reasoning skills in a low-floor, high-ceiling way. Instead of just solving problems in isolation, students work through an incorrectly solved problem that leads to, explaining their thinking, and building deeper conceptual understanding.
It’s not just any problem—it’s “Nacho” Problem because it encourages students to engage with math differently!
How It Works
Nacho Problem follows a consistent routine that makes math discussions more meaningful and accessible for all learners. Here’s a breakdown of the process:
Launch the Problem:
- Choose a problem that has been solved incorrectly. It can be a common misconception or a key concept.
- Present the problem to the class and encourage students to think critically.
Think & Solve:
- Students work independently or in pairs to solve the problem using their own methods.
- They show their thinking through models, equations, or number lines.
Share & Compare:
- Students explain how they solved it and compare their work with others.
- Emphasize multiple strategies—there’s more than one way to solve a problem!
Debrief & Reflect:
- Discuss which strategies were efficient, clear, or creative.
- Make connections between representations and reinforce math vocabulary.
Why Use Nacho Problem?
🔹 Builds Math Confidence – Encourages all students to participate in math discussions.
🔹 Focuses Thinking – Students can critically analyze problems, looking for errors and correcting them.
🔹 Reinforces Multiple Strategies – Helps students see different ways to approach a problem.
🔹 Encourages Math Talk – Improves reasoning, justification, and communication skills.
🔹 Works with Any Grade Level – Can be adapted for K-12 by adjusting the complexity of the problem.
Hear About It In Under 2 Minutes
I recently created a video tutorial to show exactly how Nacho Problem works. Check it out here:
Try It in Your Classroom!
Want to give Nacho Problem a try? Here’s what you can do next:
Choose a problem that fits your students’ current math skills.
Use a template to help students structure their thinking.
Encourage collaboration by having students discuss and compare strategies.
You can find free templates and more math strategies at eduprotocolsplus.com and MathReps.com!
Final Thoughts
Nacho Problem is a fun, engaging, and powerful way to deepen students’ understanding of math. By making math conversations routine and structured, you’ll see more confidence, curiosity, and engagement in your classroom.
Nowa Techie 