Pay in 4 interest-free payments of $4.00 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
This set consists of 144 Clock Exercise cards used to demonstrate and practice with the concept of time
23 golden bead bars of ten
and also provides a nice introduction to fractions
each composed of 100 golden unit beads
Centesimal Circle & Protractor 9-12-years This set consists of 144Introducing the concepts of angles, degrees, and how a whole can be broken down into smaller components, the Centesimal Circle & Protractor set is used to provide a simple visual reference. This set can be used together with the Metal Fraction Insets (sold separately) to demonstrate how a fraction corresponds with an angle measurement, or as a part of 100. Features Boards are black with easy to see white markings. Wooden board size: 14 cm x 14 cm.
US$ 11.99
US$ 65.00
US$ 178.95
US$ 175.00
US$ 125.00
US$ 107.50
