Animated, interactive powerpoint which guides students through the countercurrent system of fish gills and the tracheal system of insects (28 slides). It is hyperlinked so that you can choose which bits to show. The accompanying document comprises three worksheets and answer sheets. They use a variety of cloze / colouring / short answer questions

Three sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus. Answer sheets are included. Would work well as a starter, plenary or on a VLE. Keywords *Adaptations; Competition; Community; Habitat; Abiotic factors; Biotic factors; Ecosystem; Transects; Quadrats; Cycles;Biodiversity; Maintaining biodiversity; * Included in the bundle: 26 Biology Revision Question Sheets (AQA 9-1 GCSE Combined Science) £10

Four sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus - Chemical Changes. Answer sheets are included. Would work well as a starter, plenary or on a VLE. Keywords Reactions of acids with metals; Salts; Neutralisation; Soluble salts; pH scale; Titrations; Electrolysis; Metal extraction; Half equations

Three sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus. Answer sheets are included. Would work well as a starter, plenary or on a VLE. Keywords Photosynthesis; Rate of photosynthesis; Limiting factors; Uses of glucose; Respiration; Aerobic respiration; Anaerobic respiration; Lactic acid; Exercise; Metabolism; Included in the bundle: 26 Biology Revision Question Sheets (AQA 9-1 GCSE Combined Science) £10

Six sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus. Answer sheets are included. Would work well as a starter, plenary or on a VLE. Keywords Sexual reproduction; Asexual reproduction; Meiosis; DNA and the genome; Genetic inheritance; Genotype; Phenotype; Homozygous; Heterozygous; Allele; Sex determination; Variation; Evolution; Selective breeding; Genetic engineering; GM; Evidence for evolution; Fossils; Extinction; Resistant bacteria; Classification Included in the bundle: 26 Biology Revision Question Sheets (AQA 9-1 GCSE Combined Science) £10

Two sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus. Answer sheets are included. Would work well as a starter, plenary or on a VLE. Keywords Communicable diseases; viruses; Bacteria; Fungi; Protists; Human defence systems; Immunity; Vaccination; Antibiotics Included in the bundle: 26 Biology Revision Question Sheets (AQA 9-1 GCSE Combined Science) £10

Seven sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus - Using Resources. Answer sheets are included. Would work well as a starter, plenary or on a VLE. ***Key words: *** Renewable resources, Finite resources, Sustainable development, Potable water, Waste water treatment, Extracting metals, Life cycle assessment, LCA, Reduce, Reuse, Recycle, Corrosion, Rusting, Alloys, Ceramics, Polymers, Composites, Haber process, NPK fertilisers,

Five sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus. Answer sheets are included. Would work well as a starter, plenary or on a VLE. Keywords Homeostasis; Glucose; Control systems; Nerves; Reflexes; Reproduction; Menstrual cycle; Thermoregulation; IVF; Contraception; Negative feedback Included in the bundle: 26 Biology Revision Question Sheets (AQA 9-1 GCSE Combined Science) £10

Three sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus - Organic Chemistry. Answer sheets are included. Would work well as a starter, plenary or on a VLE. ***Key words: *** Organic chemistry, Alkanes, Alcohols, Alkenes, Carboxylic acids, Esters, Polymers, Feedstock, Fuels, Crude oil, Cracking, Petrochemicals, Polymerisation

Three sheets of straightforward but challenging revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus - Chemical Analysis. Answer sheets are included. Would work well as a starter, plenary or on a VLE. Key words: Purity; Formulations; Chromatography; Mixtures; Identification of gases; Identification of ions; Flame tests;

Animated, interactive powerpoint which guides students through the hormonal control of the human menstrual cycle. It is extensively hyperlinked so that you can choose which bits to show. The two double sided worksheets (+answer sheets) use a variety of cloze / colouring / short answer questions. The card sort is differentiated (+answers). The reproductive organs powerpoint is “click to label”. Aimed at aged 16-18 students.

Interactive presentation which takes students through using the chi-squared test to check the significance of results from a dihybrid genetic cross. Uses examples from Mendel’s pea plant experiments. Can be used on a smartboard to reveal each stage after quizzing the students. 6 slides. Written for A-level. Key words Dihybrid cross, Inheritance, Sweet peas, Mendel, Chi squared, Genetics

Students use a crossword to label a diagram of a flower (sepal, petal, stigma, stamen, ovary, carpel etc). Two versions: one basic (omitting androecium, calyx etc), the other more testing. Can be used following flower dissections - students who finish first get on with the crossword. Answer sheets provided. I’ve used it with whichever aged students I happen to be dissecting flowers with.

Four sheets of straightforward but challenging revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus - The Rate and Extent of Chemical Change. Answer sheets are included. Would work well as a starter, plenary or on a VLE. ***Key words: *** Rate of reaction; Collision theory; Activation energy; Catalysts; Reversible reactions; Dynamic equilibrium; Le Chatelier’s Principle

Four sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus - Energy Changes. Answer sheets are included. Would work well as a starter, plenary or on a VLE. ***Key words: *** Energy transfer, Exothermic, Endothermic, Reaction profiles, Bond energy, Energy level diagrams, Chemical cells, Fuel cells

A 20 mark test on circulation for more able students. Straightforward and easy to mark. First image is from from ‘Biodidac’ - so it must remain a free resource. Answer sheet provided.

Three sheets of straightforward revision questions. Written to provide simple recall test of what students have learned and need to learn (to reassure them as much as anything). Taken pretty much directly from the AQA 9-1 GCSE syllabus. Answer sheets are included. Would work well as a starter, plenary or on a VLE. ***Key words: *** Atmosphere; Global warming; Pollutants; Pollution; Greenhouse gases; Climate change; Chemistry

Pond snails: Worksheet in which students are led through the idea of natural selection - reproduction, inheritance and survival - using pond snails and leeches as an example. 2 pages, accompanied by an answer sheet. Giraffes: Students put a variety of facts about giraffes into categories. The categories relate to Darwin’s observations. Students then write a paragraph to explain how longer giraffes’ necks have been selected. Designed to provoke discussion about inheritance, evolution and natural selection. 2 pages with answer sheet. Peppered moths: Students put pictures and statements in the correct order to tell the story of natural selection in peppered moths before and after the industrial revolution. Supports learning about genetics, inheritance, predation, camouflage and survival. with answer sheet.