Mixed numbers with visual models and on a number line (3rd-4th grade math)
Mixed numbers have a whole-number part and a fractional part, and they are easy to illustrate with visual models. Just use a shape you like for one whole, and go from there! We also study how to plot mixed numbers on a number line.
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Learn how to convert mixed numbers into fractions, and fractions into mixed numbers, using a visual model and drawing (pie model or other shape). As I draw and explain, you can probably figure out the SHORTCUT for this yourself!
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See also
Math Mammoth Grade 3 curriculum