PowerPoint presentation and worksheet on cell organisation for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. This resource follows the AQA Biology GCSE syllabus. Leads on to Enzymes: https://www.tes.com/teaching-resource/enzymes-slides-and-worksheet-gcse-biology-aqa-12345968 and Plant Cell Organisation: https://www.tes.com/teaching-resource/plant-cell-organisation-slides-and-worksheet-gcse-biology-aqa-12315439 Content Covered: Hierarchy of cell organisation from cell to organism Glandular, muscle and epithelial tissue The digestive system Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo NEW: Cell organisation lesson https://www.tes.com/teaching-resource/resource-12842264

PowerPoint presentation on metabolism and homeostasis for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. This resource follows the AQA Biology GCSE syllabus. Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo New! Homeostasis lesson GCSE biology https://www.tes.com/teaching-resource/resource-12960089

PowerPoint presentation and worksheet on environmental change for GCSE biology for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. This resource follows on from Food Chains and Trophic Levels (https://www.tes.com/teaching-resource/resource-12636420) Content Covered: -Meaning of distribution of organisms -Environmental changes causing distribution changes -Types of environmental changes -Examples of how temperature, soil composition, pollution and water availability can lead to distribution changes -Seasonal factors, geographic factors and human activity Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 7 ~ complete lesson on boiling and condensing. In this lesson students will learn how to describe in detail how substances boil and condense and to explain how we can use melting and boiling points to identify substances and check whether they are pure. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -A group reading task (literacy) -Keywords sorting task (vocabulary: distillation, pure substance, mass, conserved and force) -A task box exercise -A numeracy task to practice data interpretation and determining states of matter from melting and boiling points -A true or false recap activity -Answer slides included -Next lesson Evaporation and Sublimation https://www.tes.com/teaching-resource/resource-12675915 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 7 ~ complete lesson on word equations. In this lesson students will learn how to identify reactants and products from word equations, write word equations and discuss some of the hazards which can come from chemical reactions. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -Starter task -Group reading (literacy) -Keywords (vocabulary: reactants, products, hazard and risk) -Task boxes -Handout sheet -Consolidation exercise -Hazards and risks exercise -Next lesson Burning Fuels https://www.tes.com/teaching-resource/-12979635 www.tes.com/teaching-resources/shop/Dr_Troilo

Are you a big old scrooge who likes to keep them working right up to the end of term? Me too! Complete Christmas themed revision lesson for key stage 3 physics (forces) In this lesson students will revise: -Measuring forces -Contact and non-contact forces -Resistive forces (drag forces and friction) -Hooke’s Law and elastic forces https://www.tes.com/teaching-resources/shop/Dr_Troilo

Are you a big old scrooge who likes to keep them working right up to the end of term? Me too! Complete Christmas themed revision lesson for key stage 3 year 7 chemistry covering the topic of particle theory. Happy Holidays! In this lesson students will revise: The difference between mixtures and substances States of matter Heating and cooling curves Diffusion Answers are included for self-assessment https://www.tes.com/teaching-resources/shop/Dr_Troilo

Complete Christmas themed revision lesson for key stage 3 year 7 biology covering the topic of cells. Happy Holidays! In this lesson students will revise: -Key vocabulary -Subcellular structures -Magnification calculations -Specialised cells -Answer slides included for self-assessment www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 8 ~ complete lesson on filtration. In this lesson students will explain how filtration works, state what types of substance can be separated by filtration and describe how to filter a mixture of substances. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: filtration, filtrate, residue, suspension and pores) -Task boxes -Handout sheet -Discussion exercise -Answer slides included for self-assessment -Next lesson Evaporation https://www.tes.com/teaching-resource/resource-12982422 www.tes.com/teaching-resources/shop/Dr_Troilo

NEW for 2024: Science skills programme for key stage 3. … A series of short activities (including self-assessment slides) designed to give students the opportunity to refresh and practice their general science skills. These can be delivered in lessons or as homework and are a great way to demonstrate that you are actively working to develop their fluency and scientific literacy. … Rounding Means Anomalies and means Accuracy and Precision Repeatability and Reproducibility Significant Figures and Decimal Places Standard Form Calculating Percentages Range and Uncertainty Gradients Tangents (Y9 only) Unit Conversions Rearranging Equations (Y7 only) Ratios Summary Task … Three different versions of the sheets for years 7, 8 and 9 All aspects of the sheets are fully editable Can be printed in gray scale Answer slides are included to allow students to self-assess … More from our science skills programme: Laboratory Skills https://www.tes.com/teaching-resource/resource-13107713 Understanding Experiments https://www.tes.com/teaching-resource/resource-13112267 Graphs and Tables https://www.tes.com/teaching-resource/-13109182 Number Skills https://www.tes.com/teaching-resource/resource-13133725

NEW for 2024: Science skills programme for key stage 3. … A series of thirteen short activities (including self-assessment slides) designed to give students the opportunity to refresh and practice their general science skills. These can be delivered in lessons or as homework and are a great way to demonstrate that you are actively working to develop their fluency and scientific literacy. … Variables Types of data Line graphs and bar charts Identifying variables and anomalies in tables Identifying variables and anomalies in graphs Interpreting tables Interpreting bar charts Interpreting line graphs Interpreting pie charts Drawing a line of best fit Plotting a bar chart Plotting a line graph Summary task … Three different versions of the sheets for years 7, 8 and 9 All aspects of the sheets are fully editable Can be printed in gray scale Answer slides are included to allow students to self-assess … More from our science skills programme: Laboratory Skills https://www.tes.com/teaching-resource/resource-13107713 Understanding Experiments https://www.tes.com/teaching-resource/resource-13112267 Graphs and Tables https://www.tes.com/teaching-resource/-13109182 Number Skills https://www.tes.com/teaching-resource/resource-13133725

NEW for 2024: Science skills programme for key stage 3. … A series of ten short activities (with self-assessment slides) designed to give students the opportunity to refresh and practice their general science skills. These can be delivered in lessons or as homework and are a great way to demonstrate that you are actively working to develop their fluency and scientific literacy. … Independent and dependent variables Control variables Predictions and hypothesis Choosing equipment Writing a method Risk assessment Recording data Processing data Displaying data Conclusions … Three different versions of the sheets for years 7, 8 and 9 All aspects of the sheets are fully editable Can be printed in gray scale Answer slides are included to allow students to self-assess … More from our science skills programme: Laboratory Skills https://www.tes.com/teaching-resource/resource-13107713 Understanding Experiments https://www.tes.com/teaching-resource/resource-13112267 Graphs and Tables https://www.tes.com/teaching-resource/-13109182 Number Skills https://www.tes.com/teaching-resource/resource-13133725

NEW for 2024: Science skills programme for key stage 3. … A series of 3 x ten minute activities (self-assessment slides included) designed to give students the opportunity to refresh and practice their general science skills. These can be delivered in lessons or as homework and are a great way to demonstrate that you are actively working to develop their fluency and scientific literacy. … hazards, risks and safety precautions general laboratory equipment measuring equipment … Three different versions of the sheets for years 7, 8 and 9 All aspects of the sheets are fully editable Can be printed in gray scale Answer slides are included to allow students to self-assess … More from our science skills programme: Laboratory Skills https://www.tes.com/teaching-resource/resource-13107713 Understanding Experiments https://www.tes.com/teaching-resource/resource-13112267 Graphs and Tables https://www.tes.com/teaching-resource/-13109182 Number Skills https://www.tes.com/teaching-resource/resource-13133725

PowerPoint presentation and worksheet on binary fission of bacteria and other prokaryotic cells for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. This resource follows the AQA Biology GCSE syllabus but is also applicable to other courses. Next topic Cell Organisation: https://www.tes.com/teaching-resource/resource-12321911 Content Covered: -Prokaryotic cell division -Mean division time calculations Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo New! Binary fission lesson https://www.tes.com/teaching-resource/resource-12831346