2.4.C.11 - Represent Subtraction with and Without the Decomposition of 1 Ten as 10 Ones with Manipulatives – Exit Ticket

From EngageNY.org of the New York State Education Department. Grade 2 Mathematics Module 4, Topic C, Lesson 11. Internet. Available from http://www.engageny.org/resource/grade-2-mathemati...; accessed 26/Oct/2015.