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Inside Mathematics: 2nd Grade Math - ¿Como Se Suma? How Do We Add?

In this Number Talk, Katy Arrillaga engages her 2nd grade Spanish bilingual students in a discussion about strategies for mentally solving a problem involving two-digit addition with regrouping.

The students share their strategies and evaluate each other’s approaches for solving the problem.

Taught By

Katy Arrillaga
Ruus Elementary School, Hayward Unified School District, Hayward, California

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MATERIALS & ARTIFACTS

STEAM Topics Resource Audience Grade Level
Math Topics
Addition & Subtraction
K-6, Educator
2nd 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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