K'Nex Intermediate Math and Geometry 920-Piece Set with Teacher's Guide (79028A) Sweep features: Calibrated time measurements

Sweep features: Calibrated time measurements

Serrated jaws for making loops

NOTE: Please turn the motor by hand a few rotations before first use as the motor may be stiff from the manufacturing process

and a plastic lining that prevents excess liquid from getting through

K'Nex Intermediate Math and Geometry 920-Piece Set with Teacher's Guide (79028A) Sweep features: Calibrated time measurementsThe K'Nex 79028A Intermediate Math and Geometry set builds 95 K'NEX Maths and Geometry models, up to four simultaneously. The 920 piece set is sufficient for 8 to 16 students and is designed to address critical mathematical concepts in the secondary school classroom. It provides instructional models that will help to enhance your students' understanding of important concepts and algorithms. Suitable for ages 9 and up. Set includes Building