The Hands-On Equations Learning System for Teaching Algebraic Linear Equations
N/A
25.00 $
Description
Copyright 1991. Never used. The Hands-On Equations Learning System is a visual and tactile teaching system designed to introduce basic algebraic linear equations to children. See last photo for more information. Includes everything seen in the photos. All three level booklets have fading on the covers.
Details
video
Delivery in 24/48 h
SHIPPINGS
Free shipping in Spanish mainland, Balearic Islands and Portugal.
For other countries the shipping cost will be paid by the client.
DELIVERY TIME (as of delivery)
Spanish mainland, Balearic Islands and Portugal: 1-2 working days.
Other countries, we attach a table with those that are open in the online store, indicating transporter and transit days.
Free returns
The return period is 14 calendar days from the receipt of the order.
Carriers for change of size in Spanish mainland, Balearic Islands and Portugal, are in charge of 24HRS.