***   New product !   ****

B31305-AW   MATH SPHERE (3D SPHERE FRACTION SET)

* How can we cut the sphere in half? (hemisphere)

* Then see through the center point, radius, diameter of the sphere and the status of volume that divided by the large circle, 1/2 circle and 1/4 circle clearly?  Our Math Sphere will show you easily.

 * 1 set/white box.

* Material: transparent and solid plastic.

* The simple way to show 1/2, 1/4 and 1/8 of a sphere.

 * The best tool to prove the relationship of Pythagoras’ Theorem, r² + h² = R²

* Great to use the sphere, large circle, small circle to observe the cross section area of a sphere.

* Very good to use sphere, large circle, 1/2 circle and 1/4 circle to observe the basic structure of a sphere, too.

* Age grading: For 3 years and up.

* Diameter of sphere: 10cm.

* Easy to operate and learn.

* 6 colors assorted.

* Different color of each part helps to identify and learn.

 * Your children will learn 3D fraction, volume concept and Pythagoras’ Theorem easily from operation.

 * This math sphere is teacher’s and student’s dream. Every teacher and student need one !

* A small investment for your children’s great math !!

* And Math is basic education !!!