一生教育 受益一生 GCSE数学和科学科目非常受欢迎,但想要在GCSE中拿到高分,学生需要完全掌握教学大纲,深入理解内容,并且在考试中表现近乎完美。 每一家考试局从考试内容的侧重点、出题方式、评分标准和答题方式各有不同。谁最了解其中的秘诀?肯定是该考试局考试官。 选择自己学校使用的考试局的考试官教学避免走很多弯路...
Higher TierYou may need to use the following formulae:43Volume of sphere = –πr3Surface area of sphere = 4πr213Volume of cone = –πr2hCurved surface area of cone = πrlIn any triangle ABC12Area of triangle = – ab sin Ca b c—— = —— = ——sin A sin B sin CSine rule...
Version 1.0 abcGeneral Certificate of Secondary Education Mathematics 3301 Specification A Paper 1 Higher Tier Mark Scheme 2005 examination – November series Mark schemes are prepared by the Principal Examiner and considered, together with the relevant questions, by a panel of subject teachers. This ...
Exam Structure Overview Each paper has three sections: Section A = 35 marks (Non-contextualised) Section B = 30 marks (Case Studies, real world business contexts) Section C = 25 marks (Case Studies, real world business contexts) Command Words for all Questions Where to find revision resources...
In higher tier questions you may need to manipulate the base numbers first Identify the operation/s being undertaken between the terms Follow the rules of index notation to simplifying the expression Explain how to simplify expressions involving index notation ...
“I’ve found your course really helpful and it’s saved a lot of time so I can focus on my other subjects too such as English and Science. Your course has taught me a number of techniques to solve questions quicker. For instance, how to quickly turn recurring decimals into fractions....
In each guide, you’ll find step-by-step examples, practice questions, exam questions, and a worksheet. 1. GCSE maths topic: Number Key topics Context-rich work on four operations and calculation skills, including basic arithmetic, fractions, decimals and negative numbers, order of operations...
Questions labelled with an asterisk (*) are ones where the quality of your t written communication will be assessed – you should take particular care with your spelling, punctuation and grammar, as well as the clarity of expression, on these questions. Advice Read each question carefu...
A B C D hydrogen oxygen steam yeast 38 In an oil refinery, crude oil is separated into useful fractions. The diagram shows some of these fractions. refinery gases gasolene X pre-heat 400 °C diesel Y Z What are fractions X, Y and Z? X A B C D fuel oil fuel oil paraffin ...