2.4.D.17 - Use Mental Strategies to Relate Compositions of 10 Tens as 1 Hundred to 10 Ones as 1 Ten – Exit Ticket

From EngageNY.org of the New York State Education Department. Grade 2 Mathematics Module 4, Topic D, Lesson 17. Internet. Available from http://www.engageny.org/resource/grade-2-mathemati...; accessed 26/Oct/2015.