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Once students can divide on the Pythabacus then
they can explore multiplying a whole number by a fraction. For the
example two-thirds (times or of) twelve, tell the students a family of
three squirrels collected twelve nuts and each took one nut in turn from
the collection until there were no nuts left. How many nuts does
each squirrel get? The number of squirrels
is represented by the triangle with three beads in its'
base, and the collected nuts by the rectangle of beads above the
triangle. |