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|The Education Channel International, Ltd.|
|An interactive online program delivering elementary mathematics content. Written by teachers, the program includes assessment tests, interactive tuition/demonstration pages and follow-up exercises and activities. Qdos is available via the internet at school (site licence) or at home as an after-school enrichment program (monthly to yearly subscriptions).|
|Resource Types:||Courses, Educational Vendors, Instructional Packages/Games, Web Interactive/Java|
|Math Topics:||Basic Algebra, Arithmetic/Early Math|
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