Fractions and Mixed Numbers

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Fractions and Mixed Numbers
Presentation by Barb Purcell
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NCSCS Mathematics Grade 4
1.03 Solve problems using models, diagrams, and
reasoning about fractions and relationships among
fractions involving halves, fourths, eighths,
thirds, twelfths, fifths, tenths, hundredths, and
mixed numbers.
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Fractions name part of a whole or group.
¾
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Mixed numbers bring whole numbers and fractions
together.
2 ¼ 2¼
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Lets look at some models of whole numbers.
3
1 whole
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Lets review some fractions.
½
¼
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Now, lets put them together.
1 ¼
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Try one on your own.
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Did you get this for your answer?
2 ½
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Your turn. Give a brief definition of a mixed
number.