Thinkamajigs

Subtraction Strip Board

$36.95
( 0 Reviews )

The Subtraction Strip Board provides an excellent visual lesson in subtraction through the use of its numbered red and blue strips and unnumbered natural wood strips.  The set includes a board with a grid of eighteen columns and twelve rows which is used along with the strips to show the difference when one number is subtracted from another.  The board measures 40 x 30 cm (about 16" x 12"), and the set comes with a box and a lid for storing the strips.  

Current stock:

SKU:
H0149
Shipping:
Calculated at Checkout
Age:
5 yrs +

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