Subtraction Snake Game (C Beads) skeleton-puzzle 6 wooden stands to hold

6 wooden stands to hold each set of skittles

and 2 cm between brackets

observation

yellow and a blue front

The set includes: a dining table

Subtraction Snake Game (C Beads) skeleton-puzzle 6 wooden stands to holdA 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