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Skills available for Ontario grade 4 science curriculum

Objectives are in black and IXL science skills are in dark green. Hold your mouse over the name of a skill to view a sample question. Click on the name of a skill to practise that skill.

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C Matter and Energy

  • C1 Relating Science and Technology to Our Changing World

    • C1.1 assess the impacts on society of devices that use the properties of light or sound, or both

    • C1.2 assess the impacts on the environment of light energy and sound energy produced by various technologies, while taking different perspectives into account

  • C2 Exploring and Understanding Concepts

    • C2.1 identify a variety of natural and artificial light sources

    • C2.2 distinguish between objects and living things that emit their own light and those that reflect light from other sources

    • C2.3 describe properties of light, including that light travels in a straight path and that light can be absorbed, reflected, and refracted

    • C2.4 describe properties of sound, including that sound travels through a medium as a wave and that sound can be absorbed or reflected and modified

    • C2.5 explain how vibrations cause sound waves

    • C2.6 describe how different objects and materials interact with light and sound energy

    • C2.7 distinguish between sources of light that emit both light and heat and those that emit light but little heat

    • C2.8 identify sensory organs and devices that make use of the properties of light and sound