Science Worksheets (KS3/Checkpoint 3)
A series of free Science Lessons for 7th Grade and 8th Grade, KS3 and Checkpoint Science in preparation for GCSE and IGCSE Science.
Scroll down the page for more science lessons for Chemistry and Physics.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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Biology Photosynthesis Stomata Photosynthesis Transpiration Reproduction in flowering plants Flower and Fertilisation Insect Pollination Wind Pollination Fruit and Seed Dispersal Adapting to a habitat Investigate a Habitat Animal Adaptations |
Biology Ecosystem Food Webs Ecology - Populations Human influences on the environment Air and Water Pollution Pesticides Classification and variation Classification - Keys Chromosomes |
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Chemistry The Structure of the Atom Atomic Structure Burn Magnesium The Periodic Table Periodic Table Alkali Metals Alkaline Earth Metals Endothermic and Exothermic Reactions Endothermic and Exothermic Reactions Combustion (Burning a Candle) Energy in Food Patterns of Reactivity Reaction of Metals Displacement Reactions Reactivity of Halogens Preparing Common Salts Prepare Soluble Salts Prepare Insoluble Salts Metals reacting with Acids Metal Carbonates reacting with Acids Rates of Reaction Measure Rate of Reaction Factors affecting Rates of Reaction |
Physics Density Measure Density Floating and Sinking Pressure Pressure Pressure and Gases Turning on a Pivot Moments Electrostatics Static Electricity Electricity Electricity Conductors and Insulators Factors affecting Resistance Heat Energy Transfers Internal Energy Heat Transfer - Conduction Heat Transfer - Convection Heat Transfer - Radiation Heat Transfer - Evaporation World Energy Needs Fossil Fuel Nuclear Energy Renewable Energy |
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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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