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Rows and Columns
An array is a group of objects arranged in rows and columns. Rows go across (left to right) and columns go up and down. A 3 by 4 array has 3 rows and 4 columns. That means 12 objects total!
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Mathematics — Arrays and Early Multiplication
An array is a group of objects arranged in rows and columns. Rows go across (left to right) and columns go up and down. A 3 by 4 array has 3 rows and 4 columns. That means 12 objects total!