I have uploaded 2 new Google Forms for Studies: Rounding and estimating; and Scientific (or standard) notation. 12 questions in each. More Studies Google forms to follow.
Added differentiation HL and integration HL Google self-marking review forms. Each should take about 90 minutes to complete.
5 Paper 1 and 5 Paper 2 revision tests all with full worked answers now available to all teachers and school subscribers.
A complete set of 10 revision tests for SL is now available. This includes 5 Paper 1 tests and 5 Paper 2 tests, each should take about an hour to complete in class or for homework. Ideal revision. All questions have full worked answers and are available to Teachers...
A HL resource with 5 extended counting questions (factorials and combinations) has been added to the Combinations page. The form has full video answers available when completed.
Implicit differentiation lesson with video updated in the HL section.