Australian Museum (K-6) has a variety of resources for teachers to support teaching and learning in the Living World and Earth and Space strands of the Science and Technology Syllabus.
PhET Interactive Simulations for Science and Math (2-6) the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration and discovery.
Primary connections (F-6) Units of learning that fully align with all strands of the Australian Curriculum: Science.
Primezone (K-6) Primary Industries Education Foundation (PIEFA) has units and online resources to support the food and fibre content in the Living world strand of the Science and Technology K-6 Syllabus.