2 pcs Volume Ratio Demonstrator Teaching Tools Transparent Geo | Shop The World
From USA
NewEXCEART
2 pcs Volume Ratio Demonstrator Teaching Tools Transparent Geometric Mathematical Models Classroom Math Education
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Model: very great for kids aging from 9-12
•Teaching equipment: made of material for long time using
•Volume ratio demonstrator: this item is a set of geometric model, which is a good tool for teaching
•Geometric model: can be as a great to children who are going to learn volume ratio of cylinder and cone
•Transparent geometric model: the material is light and easy to carry
