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lesson 10
1 hour

Area Of Rectangles With Whole-By-Mixed And Whole-By-Fractional Number Side Lengths


The spatial and visualization skills involved in Lessons 10 and 11 are quite natural for some students and quite challenging for others. Consequently, the time needed to accomplish the tasks varies, but all students should be given the opportunity to tile all the rectangles. Both lessons offer two challenging questions at the end of the Problem Sets for those who finish the tiling quickly.


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From of the New York State Education Department. Grade 5 Mathematics Module 5, Topic C, Lesson 10. Available from; accessed 2015-05-29.
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