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CCSS Alignment

(Entire page)

Because the student can write the addition equation associated with an equal group’s expression or visual model, the student demonstrates proficiency with this part of the pathway to 2.OA.C.4.


Standard referenced:

2.OA.C.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.

1. Understanding

It is interesting that the student used a visual model that represented each item in 2e, since the visual provided already showed each object. It is possible that the student is ready to advance to creating tape diagrams with numbers but created the model based on what the student thought the task was asking for.