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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Dimensions: 7 cm x 11 cm
Tray dimensions: 44 cm x 30 cm x 2 cm
One set has separate label cards
18 mushrooms
Box dimensions (with lid): 32
Subtraction Snake Game (W Beads) number-cards Dimensions: 7 cm x 11A wooden tray containing 4 boxes with lids: 5 sets of 1 9 coloured 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 W Beads are 8 mm acrylic, wired
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