Double Sided Geoboard 5 *5

G1601 雙面釘板5*5

8 Boards, 200 colorful rubber bands and a guide per set With these geoboards and rubber bands kids can explore,

compare similarities and differences of shape and size; count and work with symmetry, congruence, perimeter, are, fractions ans angles.

This geoboards is made of durable polyproylene.

one side has 5x5 pin array, th other side has a 12 pin circular arrangement.