Today’s lesson is how to add mixed numbers: 6 2 / 13 + 8 7 / 26. “Is anyone still having difficulty finding the least common denominator?” the instructor, Robert Fusco, asks. One student raises her ...
Fractions are the basis for most higher-level mathematics. Students need to master the numerical values in earlier grades to tackle topics like algebra later. There’s only one hitch: Fractions can ...
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