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For an excellent introduction and tutorial on fractions, start at the first link on the Khan Academy Page!
Convert fractions to decimals using multiplication
(denominators: 2, 4, 5, 10, 25, 50 -- factors of 10, 100, etc.)
(denominators: 2, 4, 5, 10, 25, 50 -- factors of 10, 100, etc.)
Additional practice rounding whole numbers
Additional practice rounding decimals
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How do we multiply decimals?
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How do we divide decimals?
What are "outliers?"
Multiplying and Dividing Fractions -- Visual Models -- Interactive Activity