6.4.F.18 – Writing and Evaluating Expressions―Addition and Subtraction – Exit Ticket

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3 questions

Kathleen lost a tooth today. Now she has lost 4 more than her sister Cara lost. Write an expression to represent the number of teeth Cara has lost. Let K = the number of teeth Kathleen lost.

Kathleen lost a tooth today. Now she has lost 4 more than her sister Cara lost. Write an expression to represent the number of teeth Kathleen has lost. Let C = the number of teeth Cara lost.

Kathleen lost a tooth today. Now she has lost 4 more than her sister Cara lost. If Cara lost 3 teeth, how many teeth has Kathleen lost?

From EngageNY.org of the New York State Education Department. Grade 6 Mathematics Module 4, Topic F, Lesson 18. Internet. Available from http://www.engageny.org/resource/grade-6-mathemati...; accessed 04/Dec/2015.