reasoning Archives - MARILYN BURNS MATH

Decimals General Interest

Comparing and Ordering Decimals

When half of the fifth graders selected 0.45 as the smallest of 0.8, 0.45, and 0.125, I had my work cut out for me. I planned a lesson that went wonderfully. Those are the days that remind me of how good it is to be a teacher.

Marilyn BurnsFebruary 2, 2025

Decimals Fractions General Interest Interviews One-on-One Number and Operations Numerical Reasoning

How Was Amber Reasoning?

The fifth-grade class I’m working with this year is studying addition and subtraction of fractions, and I asked to “borrow” the class to see how they would view Amber’s solution. I describe how I structured the lesson and have also included students’ writing.

Marilyn BurnsDecember 14, 2024

Estimation General Interest Number Lines Numerical Reasoning Problem Solving

Teaching a Number Line Lesson

In my last blog, I describe how I planned a lesson about number lines. In this blog, I describe what actually occurred when I taught the lesson to a class of fourth graders. Read about which parts of my plan I followed, when and why I made some changes, and what the students did on the assignment I gave them.

Marilyn BurnsFebruary 20, 2024

Addition Assessment General Interest Interviews One-on-One Listening to Learn Number and Operations Numerical Reasoning Subtraction Videos

What Was Rebecca Thinking?

Rebecca solved 7 – 3 by adding, demonstrating the important numerical reasoning strategy of applying the inverse relationship between addition and subtraction. Read about what happened when I used the video clip of Rebecca in a class lesson.

Marilyn BurnsApril 10, 2022

General Interest Mental Math Number and Operations Numerical Reasoning

Answers Are Only the Starting Point

I woke up early this morning, scanned Twitter, and was pulled in (as I always am) by Pam Harris’s Share Your Thinking problem. (Thanks, @pwharris!) Here’s how I responded and what I learned.

Marilyn BurnsNovember 18, 2021

reasoning Archives - MARILYN BURNS MATH

Comparing and Ordering Decimals

How Was Amber Reasoning?

Teaching a Number Line Lesson

What Was Rebecca Thinking?

Answers Are Only the Starting Point

Categories

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Marilyn Burns Math

reasoning Archives - MARILYN BURNS MATH

Comparing and Ordering Decimals

How Was Amber Reasoning?

Teaching a Number Line Lesson

What Was Rebecca Thinking?

Answers Are Only the Starting Point

Categories

Subscribe to Marilyn Burns Math

Subscribe to
Marilyn Burns Math