Dividing and Building Expressions
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In this chapter, students extend their knowledge about operations with portions to include division with fractions. The themes are dividing and building expressions. During this chapter:
- Students focus on making sense of the operation of division, relying on diagrams and reasoning, before moving to an algorithm
- Students find the area of a trapezoid and apply the order of operations to calculate it.
- Students use algebra tiles to write expressions to represent the perimeter and area of shapes including combining like terms and evaluating.
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Homework help for this chapter is here
Homework help offers tips, strategies and sometimes solutions for every homework question in this chapter. |
Practice/Activities/Games
- Parent Guide from CPM for this chapter is here
- Khan academy videos on dividing fractions are here and area here
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