Math Coach's Corner Developing Fraction Number Sense Through Part/Whole Thinking. Students develop fraction number sense through concrete and pictorial experiences. Fractions can be decomposed and composed, just like whole numbers.
FREE Dodecahedron Printable~ Print out this model from Enchanted Learning, and your part is done. Students cut it out and assemble it according to directions. The gluing part is always tricky, but you can also let the students use tape!