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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Box dimensions (with lid): 32
Tray dimensions: 44 cm x 30 cm x 2 cm
The Subtraction Working Charts aid the child in practice and memorization of the subtraction combinations
Dimensions: 7 cm x 11 cm
This set includes a rack with eighteen hooks for the teen bead bars
Subtraction Snake Game (W Beads) number-cards Box dimensions (with lid): 32A 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
US$ 475.00
US$ 24.99
US$ 14.95
US$ 50.95
