introduction to model drawing elissa scillieri. how would you do this?
DESCRIPTION
What is Model Drawing? A tool used to help students visually represent word problems.TRANSCRIPT
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Introduction to Model DrawingElissa Scillieri
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How would you do this?
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What is Model Drawing?
• A tool used to help students visually represent word problems.
![Page 4: Introduction to Model Drawing Elissa Scillieri. How would you do this?](https://reader035.vdocument.in/reader035/viewer/2022062219/5a4d1aee7f8b9ab05997ca39/html5/thumbnails/4.jpg)
Why Model Drawing?
• Helps students visualize mathematics• Requires students to show their thinking• Addresses Mathematical Practices:• #2: Reason abstractly and quantitatively.• #3: Construct viable arguments and critique the
meaning of others.• #4: Model with mathematics.
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Reaching Conceptual Understanding
• Concrete• Blocks, chips, etc.
• Pictorial• Number lines, bar models, etc.
• Abstract• Number sentences (equations)
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First Grade Word Problem
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Introducing Model Drawing
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Now you try!
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A Challenge!
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4 Steps for Problem Solving
1. Read the problem.2. Write the answer sentence. 3. Work bit-by-bit to model the problem. 4. Do the math.
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Use the 4 Steps to Solve This Problem:
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A Two-Step Problem
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Another Two-Step Problem
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How would you draw a model for this problem?
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A Challenge
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Model this problem:
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Be careful showing this problem:
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A Challenge
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Using models to show fractional parts:
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Are you smarter than a 5th grader?
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Are you smarter than a 5th grader?