Sphere volume of a sphere divided group good

1 Cubic Meter set

3D Geo Solids blue cover setpack: 17 pcs / setsize:5cm 17 shapes 

3D Geo Solids red cover setpack : 17 pcs / white paper box size: 10 cm 17 shapes

Pattern Blocks Tubpack: 250 pcs / small hand tubshape: trapezoid 50pcs,hexagon 25pcs, rhombic 50pcs,triangle 50 pcs,rhomboid50pcs,square25pcs 

15cm OH Square Geoboard5x5 pins, there's no pins on the other sideGeoboard 1pc/Shrink pack

EVA Tangrams4 color , 28 pcs/set