iRubric: Array City Rubric

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Array City Rubric Array City Rubric Construct arrays and write matching division equations to develop a deeper understanding of multiplication. Arrays should depict a city skyline in which building's windows represent equal groups of objects aligned in rows and columns (an array). Rubric Code: C24C36A By tsellerssaidi Ready to use Public Rubric Subject: Math Type: Project Grade Levels: K-5

Division
	1 1 pts	2 2 pts	3 3 pts	4 4 pts
A. Construct an Array Use arrays to model multiplication and division	1 Scholar's array does not correspond to the assigned division number sentence.	2 Scholar does not understand how to write equations to represent the way he/she sees figures organized.	3 Scholar understands how to write equations to represent the way he/she sees figures organized. Number of windows in each row is correct.	4 Scholar performed above basic instructions of creating arrays. Building is neat and each row has the correct number of windows.
B. Division Equation Write a division equation to match the array in which they have created. (e.g. 48/12=4)	1 Scholar has no division sentence written or has written one that does not relate to their story problem.	2 Scholar has a division sentence but it may be written the wrong way or the answer is incorrect.	3 Scholar has written a correct division sentence with the correct answer.	4 Scholar has written a correct division sentence with the correct answer, and used fact families to write multiplication sentences that correlate to their story problem.
C. Creativity and Neatness Used creativity in the materials selected to construct a neatly arranged array.	1 Scholar did not construct any arrays.	2 Scholar did not place much emphasis on neatness and/or creativity.	3 Scholar's arrays were carefully and neatly constructed.	4 Scholar's arrays were constructed using creative materials, and his/her effort in neatness and creativity exceeded expectations.