2.4.C.15 - Represent Subtraction with and Without the Decomposition when there is a Three-Digit Minuend. – Exit Ticket

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Solve using vertical form. Show the subtraction on a place value chart with chips. Exchange 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 15. Internet. Available from http://www.engageny.org/resource/grade-2-mathemati...; accessed 26/Oct/2015.