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Skills available for Ontario grade 3 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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B Life Systems

  • B1 Relating Science and Technology to Our Changing World

  • B2 Exploring and Understanding Concepts

    • B2.1 describe the basic needs of plants, including the need for air, water, light, heat, nutrients, and space, and identify environmental conditions that may threaten plant survival

    • B2.2 identify different parts of plants, including the root, stem, flower, stamen, pistil, leaf, seed, cone, and fruit, and describe how each part contributes to plants' survival within their environment

    • B2.3 describe changes that different plants undergo in their life cycles

    • B2.4 describe ways in which a variety of plants adapt and/or react to their environment and to changes in their environment

    • B2.5 demonstrate an understanding that most plants get energy directly from the Sun through the process of photosynthesis, which involves the absorption of carbon dioxide and the release of oxygen

    • B2.6 describe ways in which people, including Indigenous peoples, from various cultures around the world use plants for food, shelter, medicine, and clothing

    • B2.7 describe various plants used for food, including those grown by First Nations, Métis, and Inuit, and identify local settings where these plants are grown or found

    • B2.8 describe ways in which plants and animals, including humans, depend on each other