w*******y 发帖数: 60932 | 1 Learning Resources Rainbow Fraction Tiles with Tray $3.85 free shipping with
Prime (FSSS) from Amazon
Set of 51 color-coded proportional plastic pieces represents a whole, halves
, thirds, fourths, fifths, sixths, eighths, tenths and twelfths. Includes 9"
x 10" plastic tray, Teacher's Guide and two sheets of stickers.
Learning Resources Rainbow Fraction Tiles with Tray:
http://www.amazon.com/Learning-Resources-Rainbow-Fraction-Tiles
$3.85
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