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lesson 18
1 hour

Two-Step Word Problems And Rounding


Description

Objective:  Solve multi-step word problems modeled with tape diagrams and assess the reasonableness of answers using rounding.

Throughout the module, tape diagrams are used to model word problems, and students continue to use tape diagrams to solve additive comparative word problems. Students also continue using a variable to represent an unknown quantity.

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Credits

From EngageNY.org of the New York State Education Department. Grade 4 Mathematics Module 1, Topic F, Lesson 18. Available from engageny.org/resource/grade-4-mathematics-module-1-topic-f-lesson-18; accessed 2015-05-29.
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