These are rectangular pieces that are all the same height, but with lengths
determined by the fractional part they represent.
When all the fractional pieces of each color are put together, they form bars, or rows,
that are the same total length.
By placing strings of tiles beneath each other, it is easy to determine equivalence.
The fraction bars may also be used as weights.
The length of each bar is in direct proportion to the weight thereof.
Includes : 50 white, 25 red, 16 light green, 12 purple, 10 yellow, 8 dark green, 7 black, 8 brown, 9 blue and 10 orange rods
Material : wooden rods
Uses with 4-6 students.
Packed in convenient storage tub.