EINSTEIN HIGH PERFORMANCE PROGRAMME
You will find workbooks and Preview Lectures of the Einstein programme here.
You may create a free account but you may also access some material with the GUEST ACCESS without an account.
Eventually there shall be 48 unique lectures from grades 2 to 7. There are 3 levels: Grades 2-3; 4-5; 6-7 and each level has 4 series of 4 lectures each. The Previews are on youtube and give you some hints to solve the problems. They are available free.
Shortly the full lectures including the detailed discussion of the problems will be uploaded but accessible only to subscribers. Coming Soon!