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steering racks for buggies
For use with magnetic boards item codes 19518
under 20 and under 100Visual arrays are provided to help children see the mathematical relationshipsTeaches fast
If you have a robotics project or buggy featuring geared hobby motors
3mm diameter x 12
Pupils Elapsed Time Ruler , pack of 6 199990 steering racks for buggiesThese linear 12 24 hour analogue digital elapsed time rulers enable students to calculate elapsed time in a simpler way by marking start and finish time using dry erase markers, therefore calculating start and finish time. Compare the difference and relationship between analogue and digital time using the analogue (top) or digital (bottom) section of the rule. Ends clip together to show continuous time. Made from durable plastic. Size: 50 x 4. 5cm
US$ 42.99
US$ 12.30
US$ 50.00
US$ 2300.50
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