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Grade 2

Arizona Math Standard: 2.OA.C.4

Use addition to find the total number of objects arranged in rectangular arrays (with up to 5 rows and 5 columns). Write an equation to express the total as a sum of equal addends.

How Many Will There Be? The Fence

How Many Will There Be? The Fence

Start with one fence section: four pieces of wood. Students count, hunt for patterns, and push their predictions further and further — until they can name the step from the total alone.