NT$25.00
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These Numerals are printed in red on wooden tablets and are for use with the Number Rods to associate quantity and symbol 1-10.
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SUBTRACTION STRIP BOARD
SANDPAPER NUMERALS
TRINOMIAL CUBE
HUNDRED BOARD
PYTHAGORAS BOARD
HIERARCHICAL TRINOMIAL CUBE
SMALL WOODEN NUMBER CARDS 1-9000
INTRODUCTION TO DECIMAL SYMBOL
GOLDEN BEAD UNITS
SMALL NUMERICAL RODS
INTRODUCTION TO DECIMAL QUANTITY
BASE TEN
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