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(Grade 3-8) Concrete, visually stimulating
and hands-on! Rectangular shaped teaching tool demonstrating fraction relationships. It
teaches basic fraction fundamentals and provides students with a means to check simple or
multiple addition and/or subtraction answers. Package comes with 1 durable plastic
BarCulator ruler and 1 set of 59 colorful bars marked in fractional units of 1/2, 1/3,
1/4, 1/6, 1/8, 1/12, and 1/24.
Overhead sets help
seeing the overlaps when doing hands-on addition and/or subtraction operation of fraction. Scroll
down for a larger picture and animation. Also click here to
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