List of the key abbreviations used all the time in teaching. Very helpful to and easy to refer to. From: ADD Through: EWO, and IBP and NOR and PTR and SpLD and TEFL To: Y11 Happy teaching! Barclayfox.

Too many of my students were making mistakes with significant figures and writing answer to the wrong number of sig figs. This skill is more important under the 9-1 spec so I wrote this worksheet with answers to help fix this problem. Happy Teaching Barclayfox

FREE help sheet for teachers or students on energy stores, transfers, carriers, pathways and energy diagrams. This is specifically for the new GCSE 9-1 specification (which can be confusing). ENERGY - THE LANGUAGE HAS CHANGED: On tes there are many many energy lessons and resources teaching to the old spec. which are no longer applicable if taught today – which is a polite way of saying they are wrong. There are even some resources I’ve looked at that claim to be new spec. 9-1 – but they are wrong too, even BBC Bitesize is getting some aspects a bit confused. Please don’t risk teaching your classes incorrectly ! This resource is a FREE help sheet for science teachers which explains it all. This help sheet is clear and simple and free ! For a high quality, ready to use and accurate science lesson on this topic please use the link below. Energy stores and transfers Happy teaching! Barclayfox Search words: 9-1, 9 - 1, 9- 1, 9 -1, new specification, new spec, new spec., new science specification. Energy stores. Energy transfers. Energy pathways, energy carriers. Energy transfer diagrams. Energy flow diagrams by heating, electrically, by radiation, mechanically, mechanical, electrical, kinetic, magnetic, electrostatic, AQA, Edexcel, OCR, WJEC, magnetic energy store, electrostatic energy store, is light energy? Is electricity energy? Is sound energy? 8 energy stores, 4 energy pathways, 4 energy transfers. 9-1, 9 - 1, 9- 1, 9 -1, new specification, new spec, new spec., new science specification. Energy stores. Energy transfers. Energy pathways, energy carriers. Energy transfer diagrams. Energy flow diagrams by heating, electrically, by radiation, mechanically, mechanical, electrical, kinetic, magnetic, electrostatic, AQA, Edexcel, OCR, WJEC, magnetic energy store, electrostatic energy store, is light energy? Is electricity energy? Is sound energy? 8 energy stores, 4 energy pathways, 4 energy transfers.

Free handwritten worksheet with answers. Covers proton / neutron / electron relative mass and charge, size of atom and its nucleus, calculating the number of neutrons in an atom, drawing atoms, definition of an isotope, calculating relative atomic mass. I created this and used it for exam practice / revision. If you like this please take a look at my tes shop: https://www.tes.com/teaching-resources/shop/barclayfox Happy teaching, Barclayfox.

A complete and ready to use KS4 Lesson Lesson objectives: * Explain “exothermic” as heat energy being given out. * Explain “endothermic” as heat energy being taken in. * Explain how both exothermic and endothermic are caused by breaking bonds and making bonds. * Explain energy change graphs. * Successfully carry out a safe practical and identify whether the reaction is exothermic or endothermic Please note: when searching for resources please type barclayfox into the search box/engine and it will show you all my resources. This lesson is part of a series, and you may wish to buy others: 1. Exothermic and endothermic (temperature change) reactions. 2. Rates of reaction (surface area, concentration and temperature) 3. Rates of reaction - catalysts and surface area. Thank you for your time, and happy teaching! Yours, Barclayfox.

Complete / full lesson / ready to go. KS4 Dealing with catalysts and surface area (rates of reaction) and also state symbols. It contains: Notes to help the teacher. Test based on previous lesson (rates of reaction, surface area and temperature) Title and lesson objectives (see below). Picture puzzle. Self assessment of starting position. Questions with answers. Simple kinaesthetic activity - to aid recall Theory Homework Practical / class experiment in groups – with scaffolding instructions, diagram, results table blank, and equipment (kit) list for your technicians. Assessment activity / plenary quiz. Student self assessment versus objectives activity. All answers are provided. Equipment list - to give to your technicians (excel file). Objectives: A. Know how to use the “state symbols” : (s) = solid (l) = liquid (g) = gas (aq) = a solution in water. B. Describe the effect of the following on the rate of reaction: Surface area and Catalysts. Also it teaches state symbols. I hope you will purchase this excellent lesson and please leave positive feedback. Please note: when searching for resources please type barclayfox into the search box/engine and it will show you all my resources. This lesson is part of a series, and you may wish to buy others from the series: 1. Exothermic and endothermic (temperature change) reactions. 2. Rates of reaction (surface area, concentration and temperature) 3. Rates of reaction - catalysts and surface area. Thank you for your time. Yours faithfully, Barclayfox.

A complete and ‘ready to deliver’ KS3 lesson. Lesson title: Breathing (inhaling and exhaling) and lung capacity. Please note this is KS3 - breathing mechanism. It is not KS4 / G Lesson objectives: Describe the “process” of “inhaling” and “exhaling”. Describe how a “bell jar” can be used to model what happens during breathing. Explain how to measure lung “volume”. Measure lung volume in the classroom (simple experiment) CHALLENGE MISSION: Calculate your own lung capacity This is a complete lesson from start to end, you do NOT need to spend hours carefully planning and resourcing this lesson – I have already spent those hours preparing this lesson for you. There is nothing to do but give it a quick read through and familiarise yourself with it, and if necessary, take some simple decisions the lesson guides you to make before delivering it. You may also wish to remove a few slides to reduce its length if required for your particular group of learners - it’s modular design makes this very easy to do. The lesson contains: * Need list – telling you what to photocopy or what kit to order etc * Notes to help the teacher * Title & lesson objectives (as above). * Starter task where students self-assess themselves against each objective * Scientific literacy activity * Homework (you choose whether your learners need to do it) Video * Questions – all answers are provided. * Paired work activities with answers. * Theory slides (minimal – interspaced with thinking activities - not ‘death by powerpoint’) * Practicals in groups – with scaffolding text * Equipment list - to give to your technicians (excel file). * Numeracy activity * Gap fill activity – answers are provided * Plenary formative/summative assessment activity / quiz * Student self-assessment versus objectives activity – so learners can judge for themselves how much they have learned As teachers we all work ridiculously long hours each week. Give yourself a break, spend some life with your wife / husband / children / friends / family by purchasing more lessons created by ‘Barclayfox’ once they appear on TES. Please purchase this lesson, and leave a positive review. Thank you for your time. Yours, Barclayfox. About this lesson. This lesson is one of a set of 4, these are titled: L1 Cells, tissues and organs. L2 Gas exchange and alveoli. L3 Breathing (inhale and exhale). L4 Skeleton, joints and muscles. You may find it useful to buy all the lessons in the set as they are linked together (for example a homework maybe given in one lesson and then tested in another). Key words Breathing mechanism, breathing, diapgragm, lungs, lung caopacity, lung capacity, how we breath, muscles, rib cage, diaphragm, inhale, exhale, lung capacity, lung capacity experiement, lung capacity experiment, numeracy, literacy, Breathing , inhaling and exhaling, and lung capacity,

A complete / full / ready to go AS/A level Physics lesson. It contains: Notes to help the teacher. Title and lesson objectives (see below). SI fundamental units activity. Questions with answers. Many numerical Questions with FULLY WORKED OUT answers. Definitions… Theory slides Homework (simple research) Video link (very cool) Assessment activity / plenary quiz Student self assessment versus objectives activity. Lesson objectives: * Explain what electric current is. * Define current, Amp and the Coulomb. * Understand and use the equation for charge. It also covers 7 Fundamental SI units. Please buy this lesson and leave positive feedback. Thank you for your time Barclayfox.

A complete, and ready to deliver, high quality KS4 / GCSE lesson from Barclayfox, no work required! Can be used by the teacher or for home learning - the Powerpoint easily navigates you thro’ the lesson even if you have not had time to review it before the lesson! Lesson objectives: - Understand what “nuclei” and “radioactivity” and “decay”etc mean. - Explain and understand “half life”. - Use radioactive decay graphs to find half life. - Use maths / numbers to find half life. The lesson contains: Animation (unique). Differentiated activity sheets (HA and MA/LA). Activity sheet answers. Notes to help the teacher. Starter task where students self-assess themselves against each objective. Scientific literacy activities. Homework (capable groups could do this in class). Questions (lots and lots) – all answers are provided. Paired work activities with answers. Gap fills Theory slides (minimal and carefully sculpted – not ‘death by powerpoint’) Video clip links x 2 (carefully selected – this alone can easily save you 20+ minutes). Student self-assessment versus objectives activity – so learners can judge for themselves how much they have learnt BONUS materials: A ppt for students to go on your VLE / shared area. A short version of the master lesson. Don’t waste any more time searching, you’ve found an excellent lesson - buy it now! Thank you for your time, happy teaching. Yours, Barclayfox.

A complete and ‘ready to deliver’ lesson on Genes, alleles (dominant and recessive) and inheritance and punnett squares. In other words, how we are made. This is a complete lesson from start to end, you do NOT need to spend hours carefully planning and resourcing this lesson – I have done this for you. :-) There is nothing to do but give it a quick look through and familiarise yourself with it. Lesson objectives: * Describe the difference between dominant and recessive alleles. * Understand how characteristics are inherited. * Learn how to use and then use punnett squares. Activities this lesson contains: Notes to help the teacher. Starter task - tongue types. Literacy. Gap fill. Questions (with answers). Up and about activities. Quiz questions with answers. Think, pair, share. Punnett squares activity. Etc All answers are provided to make things easy for you. As teachers we all work ridiculously long hours each week. Give yourself a break, spend some life with your wife / husband / children / friends / family by purchasing more lessons created by ‘Barclayfox’ once they appear on TES. Please note: when searching for resources please type barclayfox into the search box/engine and it will show all our resources. I hope you will purchase this excellent lesson and please leave positive feedback to keep us working for you creating lessons. This lesson is part of a series, and you may wish to buy others from the series: 0. Bundle – contains all lessons. NOTE: not all series are bundled. 1. Genes and genetics – how we are made 2. Inherited (genetic) diseases 3. Cells, DNA, Chromosomes and Selective breeding 4. Genetic engineering 5. Cloning 6. Biotechnology – bread, beer, cheese and wine. 7. Enzymes and biological detergent. Thank you for your time. Yours, Barclayfox.

A complete and ready to deliver KS3 lesson. Lesson objectives: * Explain that radioactive elements are unstable and emit alpha or beta particles when they change into other elements. * Explain what happens to the nucleus during alpha decay and beta decay and gamma decay. * Successfully write decay equations / nuclear equations. This carefully crafted lesson is over 40 slides long, and is full of learning activities as below: * Notes to help the teacher. * Starter – activity sheet (built into this powerpoint just print this one slide for each student, or project it) * Starter - simple task where students self-assess themselves against the objectives. * Activity sheet - built into this powerpoint just print this one slide for each student - ore project it. * Gap fill activity - all answers are provided. * Quiz with answers. * Questions – all answers are provided. * Theory slides (carefully sculpted, interspaced with learning activities, not ‘death by powerpoint’). * Physical model build activity - various colours of plasticine are required. * Kinaesthetic activity (as above) – to aid recall. * Play ball * Paired work activities – answers are provided. * Plenary formative/summative assessment quiz / activity. * Student self-assessment versus objectives activity – so learners can judge for themselves how much they have learnt. You’ve found what you need, waste no more of your valuable time! This lesson is part of a series, and you may wish to buy others from the series: 0. Bundle – contains all lessons (if available not all series are bundled) 1. Atoms, radiation and the discovery of the nucleus. 2. Isotopes and Mass number and Atomic number. 3. Alpha, Beta and Gamma – ionising radiation. 4. Changes in the nucleus – decay equations (THIS LESSON) 5. Activity and half life 6. Activity practicals 7. Dangers and precautions 8. Nuclear radiation in medicine (uses in medicine) 9 to 13. Etc etc please search for “Barclayfox” on TES. Happy teaching! Barclayfox.

A complete KS4 lesson. Fusion, fission, hydrogen, proton, repulsion, repel, nuclei. Lesson objectives: * Explain the difference between nuclear “fusion” and nuclear “fission”. * Explain why nuclear fusion needs high temperatures and pressures. *Explain why mankind is finding it hard to make a practical and profitable fusion power station - a sun here on earth!!! This carefully crafted lesson is over 40 slides long, and is full of learning activities as below: * Notes to help the teacher. * Help sheet (can be given to all, or only to those that the plenary shows found the lesson difficult, or given later to students who missed the lesson). * Starter – unscramble. * Matching task – answers are provided. * Unscramble the words race. * Gap fill activity - all answers are provided. * Quiz with answers. * Questions – all answers are provided. * Up and about activity. * Theory slides (carefully sculpted, interspaced with learning activities, * Video clip link (carefully selected – this alone can save you 20+ minutes of searching). * Play ball. * Paired work activities – answers are provided. * Scientific literacy activity. * Homework, you choose whether your learners need to do it (if a worksheet answers are provided). * Plenary formative/summative assessment quiz / activity. * Student self-assessment versus objectives activity – so learners can judge for themselves how much they have learnt. Please purchase this lesson, and leave a positive review. This lesson is part of a series, whilst they all work very well as stand alone individual lessons you may wish to buy others from the series: 0. Bundle – contains all lessons (if available not all series are bundled) 1. Atoms, radiation and the discovery of the nucleus. 2. Isotopes and Mass number and Atomic number. 3. Alpha, Beta and Gamma – ionising radiation. 4. Changes in the nucleus – decay equations 5. Activity and half life 6. to 14 - see list in this powerpoint Thank you, and happy teaching! Yours, Barclayfox.

A complete and ready to deliver high quality GCSE lesson. This is a complete lesson from start to end, you do not need to spend many hours carefully planning, creating, resourcing and improving this lesson after each use. I have already spent those hours preparing this lesson for my students and improving it over many years. There is nothing to do but give it a quick look through and familiarise yourself with it. Lesson objectives: * Know what radon gas is, where it comes from and why it is dangerous. * Understand power stations produce dangerous radioactive waste and explain disposal methods. * Form your own opinions about nuclear power and its safety after studying the Chernobyl and Fukushima incidents. This carefully crafted lesson is over 40 slides long, and is full of learning activities as below: * Notes to help the teacher. * Help sheet (can be given to all, or only to those that the plenary shows found the lesson difficult, or given later to students who missed the lesson). * Starter - simple task where students self-assess themselves against the objectives. * Sequencing activity. * Gap fill activity - all answers are provided. * Quiz with answers. * Questions – all answers are provided. * Theory slides (carefully sculpted, interspaced with learning activities, not ‘death by powerpoint’). * Video clip link (carefully selected – this alone can save you 20+ minutes of searching). * Play ball. * Paired work activities – answers are provided. * Scientific literacy activity. * Plenary formative/summative assessment quiz / activity. * Student self-assessment versus objectives activity – so learners can judge for themselves how much they have learnt. As teachers we all work ridiculously long hours each week. Give yourself a break, spend some life with your wife / husband / children / friends / family by purchasing more lessons created by “Barclayfox” once they appear on TES. Please note: when searching for resources please type barclayfox into the search box/engine and it will show you all our resources. Please purchase this lesson, and leave a positive review. This lesson is part of a series, whilst they all work very well as standalone individual lessons you may wish to buy others from the series: 0. Bundle – contains all lessons (if available not all series are bundled) 1. Atoms, radiation and the discovery of the nucleus. 2. Isotopes and Mass number and Atomic number. 3. Alpha, Beta and Gamma – ionising radiation. 4. Changes in the nucleus – decay equations 5. Activity and half life 6. Activity and half life practicals 7. Dangers and precautions 8 to 14 - are listed in the powerpoint Thank you, and happy teaching! Yours, Barclayfox.