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90mm inner diameter
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A great way to explore numbers
Sun - Earth System Model
K'NEX Education Stem Intermediate Math and Geometry Building 920 Piece Set 90mm inner diameterDesigned to address critical maths concepts by using instructional models that enhance a students understanding of important concepts and algorithms. Supports 12 16 students working in teams. Builds 95 K'NEX math and geometry models, up to four at a time. Includes 920 K'NEX pieces. Includes comprehensive Teacher's Lesson Plans and pupil instructions. Ideal for Key Stages 2 & 3. Premium Quality: This item is made of high quality, heavy duty and durable
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US$ 363.50
US$ 10.00
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