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Life & fun · June 4, 2026

Maths3D

Real Maths. Real Places.

Maths3D launched on June 4, 2026 with 12 votes, #1,157 of 22,647 launches that month and more than 90% of that year's launches.

What it does

Interactive 3D geometry and trigonometry for NCEA, Singapore MOE, and US Common Core. Visualisation of the surface areas of hollow, open and closed 3D platonic shapes. Animated derivations of volumes of pyramids, cones, prisms and cylinders. Pythagoras Theorem, Trigonometric Ratios in Right Angled Triangles, Sine Rules, Cosine Rules and Sine Area of Triangles in the Wonders of the World.and National landmarks of New Zealand, Singapore and the United States. Free for students.

Interactive 3D geometry and trigonometry for NCEA, Singapore MOE, and US Common Core. Free for students.

Interactive 3D geometry that builds spatial reasoning - not just exam technique. Free for students, always. Meta-analyses of 3D dynamic geometry tools report moderate-to-large gains in spatial reasoning and geometric thinking - the foundation for all subsequent trigonometry work. Student-controlled rotation drives the gains. Passive viewing of a 3D scene has no advantage over a textbook diagram. Every scene here is interactive. Spatial visualisation gains directly underpin success in geometry and trig - building the skill builds the exam performance. 👩‍🏫 Teacher + tool, not tool alone Technology is most effective when framed by teacher instruction - not as a stand-alone session. A full 3D…from maths3d.com

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