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Home
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Mathematics
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Arithmetic (+-×÷)
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Subtraction Snake Game (N Beads)
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Regular Price:
US$
52.00
Availability:
In Stock
Product Code:
MAT-204-NB
Qty:
Description
A wooden tray containing 4 boxes with lids:
5 sets of 1-9 colored bead stairs
5 sets of 1-9 grey bead stairs
1-9 black and white bead stair
23 golden bead bars of ten
The purpose of this material is to:
Introduce the child to the unit combination of subtraction.
Teach how to subtract concrete representations of negative functions.
Prepare for algebra (equal quantities of opposite sign eliminate each other).
Features
N Beads are 8 mm plastic, wired with copper.
Tray dimensions: 35 cm x 14 cm x 3 cm (without handles).
Box dimensions: 11.1 cm x 7.9 cm x 4.5 cm.
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