Make Math Moments Academy › Forums › Mini-Course Reflections › The Concept Holding Your Students Back › Lesson 4-2: Where Comparison Lives In Additive Thinking – Discussion › Reply To: Lesson 4-2: Where Comparison Lives In Additive Thinking – Discussion
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In the WODB–students could line line up lines of coins like the marbles and compare. Then then could also change out coins for single unit value coins if we wanted to focus on coin and value of the coin.