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2 sets of 1-9000 small number cards (printed on cardstock paper)
and hind legs
A plastic knob is located at the capital of each province or territory for easy grasping
The set consists of two large working charts
Land is represented by brown sand
Subtraction Snake Game (C Beads) life-cycle-two-compartment-tray-set-pdf-cards 2 sets of 1-9000 smallA 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 C Beads are 8 mm plastic, wired
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