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Inside Mathematics: 4th Grade Math - Can This Be True?

In this Number Talk, Elysha Passeggi engages her 4th grade students in a discussion about whether or not the sum of two two-digit numbers can be 238.

Students share their responses, defend their thinking, and formulate declarative statements about why the problem is definitively false.

Taught By

Elysha Passeggi
San Carlos Charter Learning Center, San Carlos School District, San Carlos, California

BEGIN LESSON

VIDEO CLIPS

STEAM Topics Resource Audience Grade Level
Math Topics
Addition & Subtraction, Algebra & Pre-Algebra
K-6, Educator
4th Grade
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Inside Mathematics
Inside Mathematics (The University of Texas at Austin, Charles A. Dana Center)

A professional resource for teachers, coaches, and administrators passionate about improving students’ mathematics learning and performance.

https://www.insidemathematics.org/
Inside Mathematics: Classroom Videos - Number Talks
Inside Mathematics (The University of Texas at Austin, Charles A. Dana Center)

Number talks were developed for classroom teachers to engage students in “mental math” through grappling with interesting mathematics problems.

https://www.insidemathematics.org/classroom-videos/number-talks

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