2.7 Adding and Subtracting within 1,000 · Lesson 4: Add and Subtract Three-digit Numbers in Different Ways

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2.7 Adding and Subtracting within 1,000 · Lesson 4: Add and Subtract Three-digit Numbers in Different WaysMath · Grade 2 Math · Grade 2Lesson plan

Learning goals: Teacher Facing Add and subtract numbers within 1,000 using strategies that do not include composing or decomposing tens or hundreds. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 2.7 Adding and Subtracting within 1,000, Grade 2.

From Illustrative Mathematics (IM Certified curriculum, im.kendallhunt.com) · CC BY 4.0 · original source

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