Easy Learning KS3 Workbooks include SAT-style questions and practice papers and have highlighted levels to make revising for KS3 SATs easy. Easy Learning - KS3 Science Workbook Levels 3-6 provides all the question practice students need to achieve success in their science SATs. It is easy to use - questions clearly presented; easy to revise - SAT-style questions organised by topic with levels clearly highlighted; and easy to remember - learning through practice.