Qualitative Analysis (Mock Test)
Try this dry practical!
Periodic Table Worksheet & Glossary
Get your learners to annotate on the Periodic Table and recall some key scientific terms!
Ionic Jigsaw Worksheets
Use this companion worksheet to help your learners know more about writing of chemical formulae!
Experimental Design
What are variables (independent, dependent & controlled)? How do we set up fair experiments?
Diffusion, Osmosis & Active Transport Simulations
What are some interactive models we can use to simulate diffusion, osmosis & active transport?
Kinetic Particle Theory
Interact with this simulation to see how particles move at different temperatures and with different masses!
Heating & Cooling Curves
Learn more about the heating and cooling curves of water.
Titration pH Curves Worksheets
Changes in pH can be used to study acid-base neutralisation reactions. Here is a companion worksheet with an answer key!
Physics Glossary
Here’s a list of key definitions, terms, quantities, symbols and units we should know!
Frictionless AI and the Learning It Erases
Generative AI can make almost any task effortless and this smoothness is not necessarily a gain.
Simple Harmonic Motion
Explore this concept through synchronised circular motion, displacement-time graphs and a spring-mass system.
The Chaos Theory
Have you ever heard of the idea that the flap of a butterfly wing here can cause a tornado elsewhere? Learn more about the chaos theory!
Conservation of Energy
Under what conditions is the sum of energy conserved? Find out here!
Heating & Cooling Curves Worksheets
Use this companion worksheet to help your learners know more about heating & cooling curves!
Newton’s Cradle
Explore how energy is transferred between pendulum bobs, and how it is lost to the surroundings.
NUS AI Centre Learning Journey
NUS AI Centre (AICET) organised a learning journey to inspire educators to use EdTech well.
Rotational Kinematics
Learn more about angular displacement, angular velocity and angular momentum!
Forces: Newton’s First & Second Laws
See how forces and masses affect the motion of two objects!
Generative AI Learning Penalty
Are students using AI as personalised tutors or homework slaves? What are the implications? A June 2026 research offers thoughtful insights.
Resolving Forces on Slope
How can we resolve various forces acting on an object atop an inclined plane?
Homeostasis: Ben’s Bad Day Worksheets
Use these companions worksheets and slides for Homeostasis: Ben’s Bad Day activity.
Turning Effect of Forces
Explore how the turning effect of a force is influenced by the weight of an object and its distance from the fulcrum!
Gel Electrophoresis Worksheets
Here is a worksheet (with answers) to help your learners discover more about gel electrophoresis & DNA fragment analysis.
Natural Selection of Peppered Moths Worksheets
Use these ready made resources to help your learners discover more about natural selection & industrial melanism!
National Day Quiz
How well do we know Singapore? Work in teams to achieve the highest score possible!
Thermal Conductivity
Why do metals & non-metals have different thermal conductivities?
Heat: Convection
Observe how the position of the heat source affects convection currents in a fluid.
Heat: Radiation
Learn more about the factors affecting the rates of thermal radiation & absorption!
Conduction, Convection & Radiation
Discover the key differences between these three heat transfer mechanisms!
P.E.E.L. Paragraph Builder Worksheets
Use these worksheets and slides as a guide to create more thoughtful P.E.E.L. paragraphs.
Racial Harmony Day Quiz
Compete in groups to test your knowledge on various communities in Singapore!
Argumentative Essay: Paragraphing Worksheets
Use these companion worksheets for guiding learners to order various paragraphs into a coherent essay.
Conventional Current & Electron Flow
Find out more about conventional current & electron flow here!
Electromotive Force & Potential Difference
What’re the key differences between electromotive force & potential difference?
Electricity Formulae Challenge
How well do you know these formulae (V=RI, P=VI and E=Pt)? Test yourself here!
Electric Field
Discover electric field patterns as you add various positive and negative charges!
Magnetic Field
What are the magnetic fields created by various arrangements of magnets?
Chemical Formula Games
Writing formulae correctly underpins almost everything in Chemistry. Discover three games which help us to learn with great joy!
How to Create Molecular Models Using Claude
Keen to create molecular models? Find out how to do so here!
Superposition & Standing Waves
How do waves constructively and destructively interfere? What are standing waves?
Sound: Echoes
Do you know that the reflection of sound is an echo? Find out more in this simulation!
Reflection: Ray Diagrams
What should we look out for when constructing ray diagrams?
Reflection: Summary, CSI & Ray Diagram
Explore this package on the reflection of light! It comes with a summary, an investigative escape room and a ray diagram sketcher.
Refraction: Ray Diagrams
How to construct ray diagrams for light passing between different media?
Refraction: Graph of sin i against sin r
How does Snell’s Law look like graphically?
Heisenberg Uncertainty Principle
How is a particle’s momentum related to its position? Find out here!
Alpha (α), Beta (β) & Gamma (γ) Radiation
What are the key differences between these three types of radiation and how can you balance nuclear equations?
Radioactivity
Learn more about the ionising & penetrating powers of alpha, beta & gamma radiation here!
Cell Structure & Organisation
Learn more about the levels of organisation, cell structures and differences between plant cells and animal cells!
How to Embed HTML5 Activities on Google Site
Learn the steps needed to embed your HTML5 (and EdTechSims) activities on your Google Sites.
Population Pyramids
How do populations of various countries differ? What challenges does each face?
Diffusion
Discover what diffusion is and some factors affecting how fast it takes place.
Surface Area : Volume Ratio
How do the surface area to volume ratio of cells, tissues and organs affect their functions?
Fractions Battle
How accurately and quickly can you tell which fraction is larger or smaller? Test yourself in this challenge!
Potato Strips In Solutions
Observe the changes when potato strips are placed in solutions with different water potential.
Active Transport
Does active transport involve the movement of particles up or down the concentration gradient? Find out here!
Food Consumption Comparator
What are the differences in food consumption trends between developed countries and less developed countries?