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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.
African Americans - Science & Technology
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African Americans - Science & Technology

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Timeline of major African American contributors to Science and Technology. Benjamin Banneker, Elijah McCoy, Lewis Howard Latimer, George W. Carver, Madame C. J. Walker, Garrett A. Morgan, Ernest Everret Just, John P. Moon, Mae C. Jemison
Waves and Vibrations - Wave Motion
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Waves and Vibrations - Wave Motion

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A presentation suitable for KS4 looking at wave motion. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the features of mechanical and electromagnetic waves. Explore how energy travels in mechanical and electromagnetic waves. Main Skills: Interpret written text and diagrams. Duration: Approximately 45 mins 34 slides covering: • Mechanical Waves • Longitudinal and Transverse Waves • Transverse Waves • Longitudinal Waves • Sound Waves • Speed of Waves • Circular Waves • Ripple Tanks • Ripple Tank Experiment • Ripple Tank and Stroboscope Experiment • Electromagnetic Waves • The Electromagnetic Spectrum • Electromagnetic Waves
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
Waves and Vibrations - Transverse and Longitudinal Wave Characteristics
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Waves and Vibrations - Transverse and Longitudinal Wave Characteristics

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A presentation suitable for KS4 looking at transverse and longitudinal wave characteristics. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Compare the characteristics of transverse and longitudinal waves. Main Skills: Interpret written text and diagrams. Duration: Approximately 45 mins 30 slides covering: • Mechanical Waves • Electromagnetic Waves • Properties of Waves • Transverse Waves • The Electromagnetic Spectrum • Longitudinal Waves • Characteristics of Longitudinal Waves
Waves and Vibrations - Resonance
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Waves and Vibrations - Resonance

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A presentation suitable for KS4 looking at resonance. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Investigate vibration and resonance. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 25 slides covering: • Resonance • Frequency • Mechanical Resonance • Acoustic Resonance • Acoustic Wave Creating Resonance • Electrical Resonance • Optical Resonance • Equipment
Periodic Table - Development of the Periodic Table
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Periodic Table - Development of the Periodic Table

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A presentation suitable for KS4 looking at the development of the periodic table. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore how the periodic table was developed. Main Skills: Interpret written text and diagrams. Duration: Approximately 45 mins 26 slides covering: • Discovery of Elements • Early Attempts to Group Elements • Dobereiner’s Triads • Other Theories – The Telluric Spiral • Other Theories – Newlands’ Octaves • Mendeleev and Meyer • Mendeleev • Physical and Chemical Properties • Post Mendeleev Developments
21st Century Engineering
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21st Century Engineering

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21st Century Engineering poster aimed at giving students an overview of a range of engineering industries to help prepare them for the workplace. Engineering industries include: - Control and Instrumentation - Mechanical and Fluid Power - Electronics - Research. Design and Technology - Engineering Management - Computer Programming - Warehouse and Logistics
Spreadsheets - Introduction to Spreadsheets
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Spreadsheets - Introduction to Spreadsheets

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A presentation providing an introduction to using spreadsheets, suitable for KS3. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Identify how to load a spreadsheet program and open files. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 15 slides covering: • The Spreadsheet • Using a Spreadsheet • Loading a File • Editing a Spreadsheet • Saving a Spreadsheet • Using Help • Printing a Spreadsheet
Protein in Food
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Protein in Food

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A presentation most suitable for KS5 looking at protein in food. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the structure and properties of protein. Investigate a test for protein. Main Skills: Interpret written text and diagrams. Duration: Approximately 45 mins 40 slides covering: • What is Protein? • Amino Acids • Peptide Bonds • Polypeptides and Proteins • Protein Structure • Protein Properties • Protein Classification • Importance of Protein in Food • Sources of Protein • Testing Foods: Biuret Test • Positive and Negative Results • What can go Wrong • Regulating Foods • Allergy Information
Spreadsheets - Working with Text
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Spreadsheets - Working with Text

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A presentation suitable for KS3 looking at working with text 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 change the appearance of data in a spreadsheet. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 18 slides covering: • Data • Formatting Text • Selecting Text • Text Options • Changing Colour • Changing the Alignment of Text • Wrapping Text • Merging Cells • Formatting Text
Waves and Vibrations - Wave Properties
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Waves and Vibrations - Wave Properties

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A presentation suitable for KS4 looking at wave properties. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Identify the properties of waves. Main Skills: Interpret written text and diagrams, and perform calculations. Duration: Approximately 30 mins 18 slides covering: • Wave • Amplitude • Wavelength • Frequency • Frequency of Light • Wave Speed • Wave Equation
Earth Systems - Earth Model
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Earth Systems - Earth Model

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A presentation suitable for KS3 looking at an Earth model. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the structural layers of Earth. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 21 slides covering: • Composition of the Earth • Depths • Structure Regions • Modelling the Planet! • Predictions • Visualization
Earth Systems - Human Impacts on Earth System Relationships
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Earth Systems - Human Impacts on Earth System Relationships

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A presentation suitable for KS3 looking at human impacts on Earth system relationships. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore how humans are impacting Earth system relationships. Main Skills: Interpret written text, diagrams and graphs. Duration: Approximately 45 mins 23 slides covering: • Human Impacts on Earth Systems • A Warming World • Atmospheric Climate Change • Impacts on the Hydrosphere • Sea Level Rise • Coral Bleaching • Deforestation and Earth Systems • Impact on the Hydrosphere - Ocean Acidification • Impact on the Biosphere - Ocean Acidification • Computer Modelling
Earth Systems - Earth's Energy Balance
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Earth Systems - Earth's Energy Balance

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A presentation suitable for KS3 looking at Earth’s energy balance. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the concept of the Earth’s energy balance. Recognize how changes in the Earth’s Energy Balance affect the global climate Main Skills: Interpret written text, diagrams and graphs. Duration: Approximately 45 mins 32 slides covering: • Energy • Energy Balance • Atmosphere Gases • The Greenhouse Effect • Upsetting the Earth’s Energy Balance • Radiative Forcings • Earth’s Energy Balance • Radiative Forcings - The Sun • Radiative Forcings - Atmospheric Aerosols • Radiative Forcings - Volcanoes • Radiative Forcings - Greenhouse Gases • Radiative Forcings - Surface Albedo • Forcings and Feedback • Feedback and Water • Earth’s Energy Balance
Earth Systems - Formation of Crustal Features
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Earth Systems - Formation of Crustal Features

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A presentation suitable for KS3 looking at the formation of crustal features. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Relate plate tectonics to the formation of crustal features. Main Skills: Interpret written text and diagrams. Duration: Approximately 45 mins 30 slides covering: • Tectonic Plates • Plate Movement • Boundary Events • Plate Boundary Types • Convergent Boundaries • Oceanic Trenches • Divergent Boundaries • Sliding Boundaries • Rift Zones and Valleys
Spreadsheets - Formatting Numbers
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Spreadsheets - Formatting Numbers

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A presentation suitable for KS3 looking at formatting numbers 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 change the appearance of numbers in spreadsheets. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 16 slides covering: • Formatting Numbers • Decimal Places • Percentages • Formatting Dates • Entering Numbers • Entering Other Data
Spreadsheets - Working with Rows and Columns
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Spreadsheets - Working with Rows and Columns

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A presentation suitable for KS3 looking at working with rows and columns 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 work with rows and columns in a spreadsheet. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 15 slides covering: • Rows and Columns • Selecting Columns • Selecting Rows • Column Width • Row Height • Copying and Pasting Columns • Copying and Pasting Rows • Inserting New Columns • Deleting a Column or Row
Spreadsheets - Working with Graphs
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Spreadsheets - Working with Graphs

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A presentation suitable for KS3 looking at working with graphs 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 create a line graph from data in a spreadsheet. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 18 slides covering: • Axes • Data • Titles and Units • Creating a Line Graph • Formatting a Line Graph • Printing a Line Graph