1.4 Numbers to 99 · Lesson 4: More Addition and Subtraction with Tens

1.4 Numbers to 99 · Lesson 4: More Addition and Subtraction with TensMath · Grade 1 Math · Grade 1Lesson plan

Learning goals: Teacher Facing Add and subtract multiples of 10 from multiples of 10. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 1.4 Numbers to 99, Grade 1.

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

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