Doreen Castelloe

K–12 teaching and learning · from the UNC School of Education

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Doreen Castelloe is a fourth grade teacher with the Randolph County Schools.

Resources created by Doreen Castelloe

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Estimating Rational Numbers: Students round fractions and mixed numbers to their closest whole number by first changing the rational numbers into decimal numbers.; Format: lesson plan (grade 4 Mathematics); By Doreen Castelloe.

LEARN NC, a program of the University of North Carolina at Chapel Hill School of Education, finds the most innovative and successful practices in K–12 education and makes them available to the teachers and students of North Carolina — and the world.