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A wooden box with lid containing 12 blue right-angled scalene triangles painted on both sides
This set contains a wooden box with drawer and a plastic ball
5 cm x 43 cm high (20 in x 15 in x 17 in high)
23 golden bead bars of ten
Centesimal Circle & Protractor 9-12-years A wooden box with lidIntroducing 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.
