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Category Archives: Lessons Lower Elementary Grade Levels
Pair of Number Lines and Successor Identities
This post concerns using a pair of number lines to illustrate the successor identities. At lower grade levels, we can simply use a pair of number lines to “prove” the successor identities. We actually make them plausible, but at an … Continue reading
Posted in Addition Right Identities, Addition Right Successor Identity, Addition Right Zero Identity, Lesson Plans, Lessons Lower Elementary Grade Levels, Number Line Induction, Number Line Recursion, Pair of Number Line Method of Addition, Recusive Inductive Definition of Addition, Teaching prime notation with number lines, Teaching x and y with Number Lines
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