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LJ Create STEM Shop

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We provide a range of free, and low-cost STEM resources for schools and further education. Our resources include theory presentations, activity sheets, information fact files, and informative posters for your classroom.

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We provide a range of free, and low-cost STEM resources for schools and further education. Our resources include theory presentations, activity sheets, information fact files, and informative posters for your classroom.
Computer Science - Computing Concepts
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Computer Science - Computing Concepts

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A presentation most suitable for KS4 looking at computing concepts. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore basic computer science concepts including applications, processes and languages. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 25 slides covering: • Computers • Input - Process - Output • Hardware • Software • Programming • Machine Language • Assembly Language • Programming Languages • High Level Languages
Atomic Structure - Electron Configuration
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Atomic Structure - Electron Configuration

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A presentation suitable for KS4 looking at electron configuration. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore how electrons are configured around the nucleus. Main Skills: Interpret written text and diagrams. Duration: Approximately 45 mins 28 slides covering: • Energy Levels and Number of Electrons • Energy Levels and Sub-levels • Energies of Sub-levels • Information from the Periodic Table • Lewis Valence Electron Dot Structure
Atomic Structure - Isotopes and Atomic Mass
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Atomic Structure - Isotopes and Atomic Mass

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A presentation suitable for KS4 looking at isotopes and atomic mass. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore how isotopes and their abundance affect the atomic mass of an element. Main Skills: Interpret written text, diagrams, tables and perform calculations. Duration: Approximately 30 mins 15 slides covering: • Iron • Abundance of Each Isotope of Iron • Calculation of Atomic Mass Number • Calculation of Isotopic Composition
Atomic Structure - Rutherford's Nuclear Atom
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Atomic Structure - Rutherford's Nuclear Atom

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A presentation suitable for KS4 looking at Rutherford’s nuclear atom. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the contribution of Rutherford to the understanding of atomic structure. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 13 slides covering: • Rutherford’s Experiment • Rutherford’s Results • The Nuclear Atom
Plant Biology - Nutrients
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Plant Biology - Nutrients

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A presentation suitable for KS5 looking at nutrients. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Investigate the nutrients required by plants. Explore the effect of mineral deficiencies on plant growth. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 22 slides covering: • Essential Elements • Trace Elements • Nutritional Balance in Plants • Nutrient Deficiency Diseases • Nitrogen • Phosphorous • Potassium • Manganese • Copper • Zinc
Earth Systems - The Changing Earth
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Earth Systems - The Changing Earth

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A presentation suitable for KS3 looking at the changing Earth. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore evidence that the surface of the Earth changes. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 21 slides covering: • Slow Changes • Fast Changes • Small Changes • Large Changes • Plate Tectonics • Mountain Building • Weathering and Erosion • Deposition • Coastal Changes • Evidence of Change • Satellite Images • Impact
Force and Motion - Acceleration
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Force and Motion - Acceleration

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A presentation suitable for KS4 looking at acceleration. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Analyse motion in one direction, using the concept of acceleration. Main Skills: Interpret written text and diagrams and perform calculations. Duration: Approximately 30 mins 23 slides covering: • Acceleration • Equations of Motion • Average Acceleration • Instantaneous Acceleration • Equation of Constantly Accelerated Motion • Acceleration Due to Gravity • Measuring “g”
Force and Motion - Circular Motion
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Force and Motion - Circular Motion

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A presentation suitable for KS4 looking at circular motion. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Analyse accelerated motion in two dimensions using circular examples. Main Skills: Interpret written text and diagrams and perform calculations. Duration: Approximately 30 mins 23 slides covering: • Acceleration • Uniform Circular Motion • Average Velocity • Direction of Centripetal Acceleration • Magnitude of Centripetal Acceleration • Centripetal Acceleration and Rotation
Scientific Methodology - Planning Investigations
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Scientific Methodology - Planning Investigations

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A presentation suitable for KS4 looking at planning investigations. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore investigative procedures to enable you to plan your own investigations. Main Skills: Interpret written text, make decisions and predict outcomes. Duration: Approximately 45 mins 34 slides covering: • Asking Questions • Preparing for Investigations • Variables • Preparing Equipment • Equipment - Scientific Glassware • Equipment - Electronic Balances • Equipment - Consumable Chemicals • Equipment - Technological (Calculators, Probes and Computers)
Spreadsheets - Working with Formulae
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Spreadsheets - Working with Formulae

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A presentation suitable for KS3 looking at working with formulae in spreadsheets. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Identify how to use formulae in spreadsheets. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 18 slides covering: • Formula • Referencing Cells • Useful Formula • Date and Time • Copying Formulae • Errors
Plant Biology - Osmosis
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Plant Biology - Osmosis

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A presentation suitable for KS5 looking at osmosis. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Investigate the process of osmosis. Main Skills: Interpret written text and diagrams. Duration: Approximately 60 mins 45 slides covering: • Diffusion • Osmosis Defined • Visking Tubing • Water Potential in Plants • Water Potential and Kinetic Energy • The Net Movement of Water Molecules • The Symbol and Units of Water Potential • Osmosis Defined in Terms of Water Potential • The Water Potential Gradient • The Effects of Solutes on Water Potential • Solute Potential Defined • Pressure Potential • Pressure Potential in Plants • Osmosis and Plant Cells • Plasmolysis • Incipient Plasmolysis • Water, Solute and Pressure Potential • Reversing Plasmolysis • Turgidity • Full Turgidity • Alternative Terminology • Osmosis in Animal Cells • Osmoregulation
Word Processing - Page Layout, Pictures and Printing
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Word Processing - Page Layout, Pictures and Printing

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A presentation suitable for KS3 looking at page layout, pictures and printing in word processing. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Identify how to add borders, pictures, headers and footers to documents Identify page layout and advanced printing techniques. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 15 slides covering: • Borders • Pictures • Headers and Footers • Page Layout • Advanced Printing
Plant Biology - Response in Plants
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Plant Biology - Response in Plants

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A presentation suitable for KS4 looking at response in plants. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore common stimuli in plants. Explore how plants respond to stimuli. Main Skills: Interpret written text and diagrams. Duration: Approximately 45 mins 29 slides covering: • Survival, Stimuli and Surroundings • Stimuli and Plant Movement • Stimuli • Tropisms • Phototropism • Hydrotropism • Geotropism • Chemotropism • Nastic Responses • Thrigmotropism • Venus Fly Trap • Mimosa
Earth Systems - Soil Composition
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Earth Systems - Soil Composition

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A presentation suitable for KS3 looking at soil. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the process of soil formation. Explore the composition of soil. Explore how human activity can damage the soil. Main Skills: Interpret written text and diagrams. Duration: Approximately 40 mins 29 slides covering: • Soil Composition • Soil Formation • Physical Weathering • Chemical Weathering • Erosion and Deposition • Minerals • Organic Materials • Beneficial Organic Material • Harmful Organic Material • Water and Air • Life and Soil • Damaging Activities • Soil Conservation
Earth Systems - Impact of the Sun's Energy
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Earth Systems - Impact of the Sun's Energy

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A presentation suitable for KS3 looking at the impact of the Sun’s energy. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the impact of the Sun’s energy. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 24 slides covering: • The Sun’s Energy • Transfer of Energy • Radiation • Conduction • Convection • Uses of Radiated Energy • Life on Earth • Winds • Ocean Currents • The Water Cycle
Earth Systems - Oil Pollution
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Earth Systems - Oil Pollution

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A presentation suitable for KS3 looking at oil pollution. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the problems related to oil pollution. Investigate the causes of oil pollution, how it can be prevented and how polluted areas can be treated. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 24 slides covering: • Oil Pollution • Mineral Oil • Sources of Pollution • Offshore Drilling • Large Oil Spills • Seepage and Burning • Maintenance and Disposal • Damage to the Ecosystem • Sea Birds and Sea Otters • Killer Whales • Clean-up Methods • Containment • Recovery • Break Up • Removal • Prevention
Earth Systems - The Water Cycle
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Earth Systems - The Water Cycle

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A presentation suitable for KS3 looking at the water cycle. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the stages of the water cycle. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 24 slides covering: • The Water Cycle • Our Water is Millions of Years Old • Water Can Gain Energy • Evaporation • Factors That Affect Evaporation • Convection • Condensation • Rain, Snow or Hail • Rainfall • Soaking into the Ground • Percolation • Run-Off
Ecological Pyramids
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Ecological Pyramids

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A presentation suitable for KS4 looking at ecological pyramids. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Identify how ecological pyramids show the amount of organisms, biomass or energy in each trophic level of a food chain. Main Skills: Interpret written text. Duration: Approximately 30 mins 27 slides covering: • The Origin of Energy • Solar Energy and Producers • Ecological Pyramids • Number Pyramids • Biomass Pyramids • Energy Pyramids Assessment Sheet - Word Document based assessment includes questions that students should be able to answer directly from the presentation, or by applying the information from the presentation. The Assessment Sheet Teachers Guide provides the correct answers and solutions to questions in the assessment.
Waves and Vibrations - Acoustic Waves
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Waves and Vibrations - Acoustic Waves

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A presentation suitable for KS4 looking at acoustic waves. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the characteristics and applications of acoustic waves. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 25 slides covering: • Acoustic Waves • Superposition • Noise Cancelling • Diffraction • Reflection • Sonar • Sound Spreading • Absorption • Acoustics • Refraction
Waves and Vibrations - Oscillations
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Waves and Vibrations - Oscillations

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A presentation suitable for KS4 looking at oscillations. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the relationship between oscillations and wave motion. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 23 slides covering: • Pendulum Motion • Mass on a Spring • Turning Oscillations into Waves • Water Waves • Ripple Tanks • Oscillatory Motion in Types of Media • Natural Frequency