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Addition - anchoring on ten

Teacher: Sonia Cosio
Subject and grade level: Math, 2nd grade
Location: Campbell, CA
Brief Description: Math lesson on addition - anchoring on ten
Classroom context: 24 students; 20 English learners (mostly Intermediate English language skills); elementary school in an urban/suburban community in Northern California
Time in the school year: Late May, about 3 weeks before the end of the school year
 

Lesson Launch

Group 1

Group 2

Group 3

Lesson closure