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ALEX Learning Activities  
   View Standards     Standard(s): [MA2019] (2) 27 :
27. Partition circles and rectangles into two, three, or four equal shares. Describe the shares using such terms as halves, thirds, half of, or a third of, and describe the whole as two halves, three thirds, or four fourths.

a. Explain that equal shares of identical wholes need not have the same shape.
Subject: Mathematics (2)
Title: Partitioning Rectangles
Description:

Students will use paper to model the partitioning of rectangles into two, three, and four equal shares. Students will transfer this concrete model to represent equal shares on a drawing, labeling the shares as halves, thirds, or fourths. Throughout the lesson, the teacher will use an interactive geoboard app to guide instruction and represent student ideas.

This activity was created as a result of the ALEX Resource Development Summit.




ALEX Learning Activities: 1

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