2.4.C.13 - Use Math Drawings to Represent Subtraction with and Without Decomposition and Relate Drawings to a Written Method. – Exit Ticket

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Solve vertically. Draw a place value chart and chips to model each problem. Show how you change 1 ten for 10 ones, when necessary.

From EngageNY.org of the New York State Education Department. Grade 2 Mathematics Module 4, Topic C, Lesson 13. Internet. Available from http://www.engageny.org/resource/grade-2-mathemati....; accessed 26/Oct/2015.