1.6.C.12 - Add a Pair of Two-Digit Numbers When the Ones Digits Have a sum Less Than or Equal to 10 – Exit Ticket

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Solve using number bonds. You may choose to add the ones or tens first. Write the two number sentences to show what you did

From EngageNY.org of the New York State Education Department. Grade 1 Mathematics Module 6, Topic C, Lesson 12. Internet. Available from https://www.engageny.org/resource/grade-1-mathemat...; accessed 2/Apr/2016.