Includes worksheets on: Serial dilutions Logarithms Percentage change Hardy-Weinberg All worksheets include full mark schemes.

Perfect for a revision/consolidation lesson or a fun end-of-term activity. 10 consolidation tasks/activities for a revision lesson or a fun end-of-term activity. Add a competitive element by using alongside one of my ‘fun team game ideas’ and give the winning team a small prize. Activities are based on topics common to all exam boards (to the best of my knowledge). Full answers and team answer sheets included. More secondary science tasks coming soon! Bundle includes instructions & printable resources for the following games: Capture the flag 100 Square Four in a row

AQA Required practical revision notes/sheets covering the 12 A-level required practicals (redox indicator & respirometer included for required practical 9) Despite being worth 15% of the marks, so many students don’t allocate specific revision time to the required practicals. I designed these sheets for my own students to encourage specific revision of the practicals and have seen a great improvement in practical knowledge and the ability to answer practical-based questions. Each sheet includes key information, an example method (where relevant) and most importantly, exam-style questions and model answers. The model answers for the exam-style questions have been written based on previous mark schemes, but I cannot guarantee that future mark schemes will be exactly the same. The model answers are for guidance only. Students should be encouraged to use these sheets as a starting point and update/annotate with any further information as needed. Plus, set of 65 flashcards covering practical skills & experimental design. Covers topics such as: Different types of variable Accuracy / precision / repeatability etc Uncertainty Range / standard deviation Choice of statistical test Choice of graph Basic practical skills such as scientific drawing rules, eye piece graticule calibration etc There is some ambiguity when it comes to mark schemes on questions such as accuracy/precision - with different exam boards sometimes having slightly different answers. I have tried to include the most appropriate answer on the flashcards, but if anyone disagrees with any of the answers - please do send me an email at the address below and I will alter the answers accordingly! Please note that I can accept no responsibility for your final exam grade should you choose to use these revision resources. These resources are intended to help students actively revise, but students should be aware that a high proportion of the marks in your exams are AO2 and AO3 marks and students should therefore use a variety of resources and techniques in preparation for all of the question styles that will be encountered in the exam. Whilst these resources have been written with past mark schemes in mind, there is no guarantee that future mark schemes will be the same. Every effort has been made to ensure the accuracy of the information in this resource, but I am only human, so if you spot an error, please email teachsecondaryscience@gmail.com and the resource will be updated ASAP.

Test your student’s knowledge of meiosis with these 3 engaging tasks. What does this bundle include? Exam-style question worksheet/assessment with full mark scheme (40 marks total) Active-recall flashcards (includes blank version for students to complete the answers themselves, & a completed version to print & laminate for a classroom revision activity). A foldable meiosis worksheet summarising the key events of meiosis (2 versions included - one with all the separate stages for OCR & another version that just summarises the key events for AQA).

Meiosis summary worksheets for AS / A-level Biology (process has been simplified to include only two pairs of homologous chromosomes): Students can cut out each worksheet around the dotted edge and glue/tape the sheets together to produce a large summary sheet covering the entire process of meiosis. PDF includes two versions: 3 page version which includes details on individual stages of Meiosis I and II. 2 page version (more suitable for AQA) that provides an overview of Meiosis I and II and does not go into details regarding the individual stages. I have included diagrams representing the chromosomal content of cells during interphase (both prior to, and after DNA replication). I have drawn the chromosomes in interphase in the same way as the chromosomes during the meiosis (even though in interphase, the chromosomes have not yet condensed), this is just so students can clearly see what is happening to the number of chromosome. Both versions are designed for students to colour the chromosomes to represent maternal and paternal chromosomes (and also the results of crossing-over). Versions with completed text are included, if you are short of time and would like to provide the sheets as handouts instead. However, please note, students would still need to colour the chromosomes to represent the maternal/paternal chromosomes and the outcome of crossing-over. An example of completed colouring is included on the last page of the PDF. Exam style question worksheet: 36 marks of exam-style questions covering the A-level Biology topic of meiosis. Written for the AQA specification, but the majority of the questions are relevant to all exam boards. Non-disjunction has intentionally been set as the last question, allowing it to be easily removed for those exam boards which don’t include this sub-topic. Questions have been designed with the intention of covering as many permutations as possible with regards to meiosis exam questions, but without repetition. Useful as a homework / self-assessment / revision task before an end-of-topic test. Includes full mark scheme.