Concept Studio
See the idea. Put it to the test.
956 activities from Kindergarten to Year 12, in 13 subject areas. A practical gives the idea, what you need, the steps, what you should see and a safety card. A teacher-led demonstration gives the idea and its hazards; its method is for tutors on the learning platform.
Review
Reviewed before publication (owner’s confirmation, 24 September 2026). That covers every activity here, and a practical’s page lists the sources its author read.
A safety card on every page
The risk, who supervises and the hazards. The 38 teacher-led demonstrations show their idea and hazards here; their materials, steps and sources, and any result, control or note that states a number or an amount, are for tutors and administrators on the learning platform.
School laboratory, not for home
207 activities are medium or high risk. Each says so on its page: In a school laboratory, with a teacher supervising, under the school's risk assessment. Not for home.
Curriculum references
Each activity lists the NSW syllabus outcomes and Australian Curriculum v9 codes it supports. They are references, not a verified or complete curriculum alignment.
Find an activity
51 activities
Mathematics 11–12 · page 2 of 2
Volume of a flask, a horizontal pipe and a bottle neck, checked with water
The measured profile of a vessel decides the form of the integral that gives its volume: a straight taper needs a linear substitution, a circular cross-section needs a trigonometric substitution and the double-angle identity, and a hyperbolic taper needs a rational integrand, and water in a measuring cylinder settles whether the integration was right.
Practical, model not builtLow riskVolume of a rotated solid checked with water: a cone and a curved glass
Rotating a line or curve about an axis sweeps out a solid whose volume is the integral of pi y^2, and pouring water into the real object measures the same number.
Practical, model not builtLow riskWhere does the spinner stop: a continuous uniform random variable
The angle at which a fair spinner stops can take any value from 0 to 360 degrees, so probabilities come from areas under a flat density function rather than from counting outcomes.
Practical, model not builtLow risk
For tutors and administrators
The materials and steps of every teacher-led demonstration are on the learning platform, with the safety card first. Sign in with a tutor or administrator account to read them.