Talking About Math: Sharing Strategies

Grade 3 / Math / Student Voice
CCSS: Math.3.NBT.A.2

Common Core State Standards

Math

Math

3

Grade 3

NBT

Numbers & Operations in Base Ten

A

Use place value understanding and properties of operations to perform multi-digit arithmetic

2

Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Download Common Core State Standards (PDF 1.2 MB)
Lesson Objective
Share solutions and mathematical thinking
Length
5 min
Questions to Consider
How does Ms. Saul create an environment in which students are comfortable sharing their thinking?
What are the advantages of having students share different strategies for solving problems?
Why does Ms. Saul ask students about the importance of mental math?
Support Materials Below
Sample Student Work
Common Core Standards
Math.3.NBT.A.2

Supporting Materials

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  • Carlos's thinking on Choose Three Ways

  • Sara's thinking on Choose Three Ways

  • Transcript for Carlos & Sara Present Their Solutions

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Lesson Idea (Common Core) Talking About Math: Sharing Strategies

Grade 3 / Math / Student Voice

Talking About Math: Sharing Strategies