Florida B.E.S.T. MA.K12.MTR.1.1

MathGrades K–12Mathematical Thinking and Reasoning

The Standard

Actively participate in effortful learning both individually and collectively. Mathematicians who participate in effortful learning both individually and with others: Analyze the problem in a way that makes sense given the task. Ask questions that will help with solving the task. Build perseverance by modifying methods as needed while solving a challenging task. Stay engaged and maintain a positive mindset when working to solve tasks. Help and support each other when attempting a new method or approach.

Florida B.E.S.T. Standards for Mathematics

Teacher's field guide

What This Standard Means

What Students Need to Do

Students make sense of a challenging problem, choose a starting point, and ask useful questions. They keep working when the first method fails, revise their approach, and contribute ideas or support in a group.

What Mastery Looks Like

A student can explain what the problem is asking, try a reasonable method, and show how the method changed after a setback. During group work, the student listens, asks focused questions, and builds on a classmate’s idea.

Common Misconceptions

Students may think being good at math means solving quickly or getting the answer on the first try. They may abandon a method without examining why it failed, or let one group member do all the work.

How to Assess It

Give one unfamiliar grade-level problem and ask, “Show two attempts. Circle what you changed, then name one question or peer idea that helped.”

Lesson moves

Ways to Teach It

  1. Give pairs pattern blocks and a target shape; require two attempts, with partners recording what they changed between attempts.

  2. Use the prompt, “Where did you get stuck, what did you try next, and whose idea changed your thinking?”

  3. Run an error analysis relay where teams diagnose an incorrect solution, revise it, and pass it to another team for feedback.

  4. Ask groups to plan a class event within a fixed budget, revise after a surprise cost, and justify their choices.

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Printable MA.K12.MTR.1.1 Worksheet

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