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2.5.C.14 - 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

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Last updated almost 3 years ago
2 Questions
1.

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

2.

Solve by drawing place value disks on a 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 14. Internet. Available from https://www.engageny.org/resource/grade-2-mathemat...; accessed 24/Mar/2016.