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Skills available for Missouri seventh-grade science standards

Standards 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 practice that skill.

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6-8-LS1 From Molecules to Organisms: Structure and Processes

6-8-LS2 Ecosystems: Interactions, Energy, and Dynamics

6-8-LS3 Heredity: Inheritance and Variation of Traits

  • 6-8-LS3.A Inheritance of Traits

  • 6-8-LS3.B Variation of Traits

6-8-LS4 Biological Evolution; Unity and Diversity