Quick view Cotter Abacus CVI Cotter Abacus CVI is Made in the USA!* This 9-3/4" x 7-1/2" (24.75 cm x 19.25 cm) plastic abacus is MSRP: Was: Now: R$93,22 Add to Cart
Quick view Mechanical Pencil This mechanical pencil is great to use with the geometry tools for more accurate lines. MAD MSRP: Was: Now: R$14,12 Add to Cart
Quick view Cotter Abacus Cotter Abacus is Made in the USA!* This 9-3/4" x 7-1/2" (24.75 cm x 19.25 cm) plastic abacus is grou MSRP: Was: Now: R$93,22 Add to Cart
Quick view Cards for Math Games The 6 special decks of cards needed to play the math card games. Basic Number Card deck Money Ca MSRP: R$242,94 Was: Now: R$231,64 - R$237,29 Options
Quick view Place Value Cards These plastic place-value cards help the child understand the number system. To construct 9823, st MSRP: Was: Now: R$45,20 Add to Cart
Quick view Dry erase pen The Dry Erase Pen may be used with the drawing boards. Colors & Styles may vary.   MSRP: Was: Now: R$14,12 Add to Cart
Quick view Math Balance Pin & Counter Weight Set Included in this set are replacement counter weights for the Math Balance. Also included is a replac MSRP: Was: Now: R$16,95 Add to Cart
Quick view Math Balance Junior This smaller version of our math balance demonstrates the equality of equations and other math conce MSRP: Was: Now: R$42,37 Add to Cart
Quick view Math Balance A balance that demonstrates the equality of equations and other math concepts. Set includes an 8" by MSRP: Was: Now: R$165,26 Add to Cart
Quick view Abacus Tiles Ten heavy paper tiles that are a representation of the Cotter Abacus to introduce and enforce t MSRP: Was: Now: R$25,42 Add to Cart
Quick view Base-10 Picture Cards Set of 90 drawings (1" square) of the base 10 blocks grouped in 5s. The child can perform arithmetic MSRP: Was: Now: R$38,14 Add to Cart
Quick view Fraction Charts A set of plastic charts (10" x 10") for teaching fractions. One chart is a full master and the secon MSRP: Was: Now: R$115,82 Add to Cart