Find the area of triangles, parallelograms and trapezoids, working out the formulas from rectangles on grid paper.
Standards are described in our own words. BC's content learning standards have no codes, so we number them by grade, area and order: 3.CF.2 is the second Computational Fluency item for Grade 3 (areas: Number N, Computational Fluency CF, Patterning P, Geometry and Measurement GM, Data and Probability DP, Financial Literacy FL). Read the official British Columbia document.
© Province of British Columbia. Learning standards from BC's Curriculum: Mathematics K-9 (2016); descriptions rewritten in our own words and numbered by us. The BC Ministry of Education and Child Care does not endorse this site.
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