NT$180.00
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The Power of Three Cube demonstrates the power of three by its component parts of cubes and prisms.
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INTRODUCTION TO DECIMAL SYMBOL
SANDPAPER NUMERALS
NUMBERS AND COUNTERS
SPINDLE BOX
ADDITION STRIP BOARD
PYTHAGORAS BOARD
HIERARCHICAL TRINOMIAL CUBE
LARGE WOODEN NUMBER CARDS 1-9000
BINOMIAL CUBE
TEEN BOARDS
PRINTED NUMERALS WITH BOX
SUBTRACTION STRIP BOARD
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