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Grade 2

CCSS Math Standard: 2.OA.4

use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 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.