2.7 Adding and Subtracting within 1,000 · Lesson 3: Count on or Count Back to Subtract

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2.7 Adding and Subtracting within 1,000 · Lesson 3: Count on or Count Back to SubtractMath · Grade 2 Math · Grade 2Lesson plan

Learning goals: Teacher Facing Subtract within 1,000 using an understanding of the relationship between addition and subtraction. 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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