1.4.F.29 - Add a Pair of Two-Digit Numbers with Varied Sums in the Ones. – Exit Ticket

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Solve using quick ten drawings, number bonds, or the arrow way. 18 + 14 = __________

Solve using quick ten drawings, number bonds, or the arrow way. 14 + 23 = __________

Solve using quick ten drawings, number bonds, or the arrow way. 28 + 12 = __________

Solve using quick ten drawings, number bonds, or the arrow way. 19 + 21 = __________

From EngageNY.org of the New York State Education Department. Grade 1 Mathematics Module 4, Topic F, Lesson 29. Internet. Available from http://www.engageny.org/resource/grade-1-mathemati...; accessed 26/Oct/2015.