1.2.B.14 - Model Substraction of 9 From Teen Numbers – Exit Ticket
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Last updated about 4 years ago
4 questions
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10
From EngageNY.org of the New York State Education Department. Grade 1 Mathematics Module 2, Topic B, Lesson 14. Internet. Available from https://www.engageny.org/resource/grade-1-mathemat...; accessed 21/Oct/2015.