What should you revise?
It is important when preparing for examinations and tests to ensure you revise what you are going to be examined on. Teachers teaching the National Curriculum of England have general lists (a 'Programme of Study') of what should be included in lessons. Links to these are below. KS3 is what you learn usually between years 7 and 8. KS4 refers to years 9, 10 and 11, which ends with your GCSE exams. You can use the programme of study as a guide to what you should know.
Please note that the National Curriculum was recently changed by the Government and schools are at the moment gradually making the transition to the new outlines.
KS3 Science National Programme of Study
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/335174/SECONDARY_national_curriculum_-_Science_220714.pdf
KS4 Science National Programme of Study
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/381380/Science_KS4_PoS_7_November_2014.pdf
For KS4 you also have to consider what course you are following and which examining board your school uses (the syllabus) and the year you will be sitting your examination. If you ask your teacher they should be able to give you these details, a link to the syllabus or provide you with the document as a pdf.
If you are lucky enough to be one of my current students we are studying for GCSEs which will be examined by the AQA examining body.
AQA Combined Science: Trilogy which you can look at following this link http://filestore.aqa.org.uk/resources/science/specifications/AQA-8464-SP-2016.PDF
Please note that the National Curriculum was recently changed by the Government and schools are at the moment gradually making the transition to the new outlines.
KS3 Science National Programme of Study
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/335174/SECONDARY_national_curriculum_-_Science_220714.pdf
KS4 Science National Programme of Study
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/381380/Science_KS4_PoS_7_November_2014.pdf
For KS4 you also have to consider what course you are following and which examining board your school uses (the syllabus) and the year you will be sitting your examination. If you ask your teacher they should be able to give you these details, a link to the syllabus or provide you with the document as a pdf.
If you are lucky enough to be one of my current students we are studying for GCSEs which will be examined by the AQA examining body.
AQA Combined Science: Trilogy which you can look at following this link http://filestore.aqa.org.uk/resources/science/specifications/AQA-8464-SP-2016.PDF