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NC.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.
NC.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.
IMG_3373.MOVIMG_3382.MOVClass videos of children building arrays and writing repeated addition equations.
Class videos of children building arrays and writing repeated addition equations.
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