2.5.C.15 - Use Math Drawings to Represent Subtraction with up to two Decompositions, Relate Drawings to the Algorithm, and use Addition to Explain why the Subtraction Method Works – Exit Ticket

Last updated over 4 years ago

2 questions

Solve by drawing chips on the place value chart. Then, use addition to check your work.

From EngageNY.org of the New York State Education Department. Grade 2 Mathematics Module 5, Topic C, Lesson 15. Internet. Available from https://www.engageny.org/resource/grade-2-mathemat...; accessed 24/Mar/2016.