Algebra Expression Challenge
Test your algebraic expressions solving skills!
Balancing Equations
Discover how to balance equations as well as how to identify limiting and excess reagents!
Quadratic Equations
How quickly and accurately can you expand quadratic expressions to find the missing numbers?
Indices Challenge
Solve these expressions involving indices with great velocity and accuracy!
Equation Auto-Balancer
Uncertain if your equation is balanced? Check it out here!
Algebra Equation Quiz
Challenge yourself to solve algebraic equations with great accuracy and speed!
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!
Korean War Decision Simulator
What would you do if you were Kim Il Sung, Joseph Stalin, Harry S. Truman or Syngman Rhee?
Conservation of Energy
Under what conditions is the sum of energy conserved? Find out here!
Creating HTML5 Activities & Adding Them to SLS
Learn how to create HTML5 activities and integrate them with existing SLS lessons here.
Pupil Reflex In Bright & Dim Lighting
Look at how the pupil changes size as light intensity varies!
Infectious Diseases
Use this simulation to model the spread of infectious diseases such as AIDS, influenza and pneumococcal disease!
Rotational Kinematics
Learn more about angular displacement, angular velocity and angular momentum!
Antibiotic Resistance
Why must we complete a course of antibiotics when we suffer from bacterial infections?
Cuban Missile Crisis
This confrontation is widely considered the closest the Cold War came to escalating into full-scale nuclear war. Learn more about how tensions were defused.
Photosynthesis & Respiration
Learn the differences between photosynthesis & respiration!
Battle of Singapore
Learn more about how Singapore fell into Japan’s control by ordering events on a timeline.
Science Teachers’ Best Practices Showcase
Here’s a Science lesson which encourages A.I. literacy!
Deflection of Charged Particles in Electric Field
How do a particle’s charge and mass affect its angle of deflection?
s, p, d and f orbitals
Learn more about the electronic structure of the atom here.
Ionisation Energies
Discover more about various trends in ionisation energy!
Chemical Bonding
What are giant ionic structures, simple molecular structures and giant metallic structures?
Forces: Newton’s First & Second Laws
See how forces and masses affect the motion of two objects!
Resolving Forces on Slope
How can we resolve various forces acting on an object atop an inclined plane?
Producers, Consumers & Decomposers
What roles do producers, consumers & decomposers fulfill in different ecosystems?
Allotropes of Carbon
Gain a deeper understanding of what allotropes are and learn more about the various allotropes of carbon.
Deforestation
Model the impact of various human activities on the population numbers of different animals!
Warning Colouration & Mimicry
Why do some beetle species advertise their toxicity with bright colours? How can other beetle species benefit?
Game Theory & Evolutionarily Stable Strategies
How can game theory explain animal behaviours?
Set Notation Challenge
How good are you at interpreting set notation & analysing Venn diagrams?
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!