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Skills available for Oklahoma eighth-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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Matter and Its Interactions

Motion and Stability: Forces and Interactions

Waves and Their Applications in Technologies for Information Transfer

  • MS-PS4-1 Use mathematical representations to describe a simple model for waves that includes how the amplitude of a wave is related to the energy in a wave.

  • MS-PS4-2 Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.

  • MS-PS4-3 Integrate qualitative scientific and technical information to support the claim that digitized signals (sent as wave pulses) are a more reliable way to encode and transmit information.

From Molecules to Organisms: Structure and Processes

Biological Unity and Diversity

  • MS-LS4-1 Analyze and interpret data for patterns in the fossil record that document the existence, diversity, extinction, and change of life forms throughout the history of life on Earth under the assumption that natural laws operate today as in the past.

  • MS-LS4-2 Apply scientific ideas to construct an explanation for the anatomical similarities and differences among modern organisms and between modern and fossil organisms to infer ancestral relationships.

Earth's Place in the Universe

Earth's Systems

Earth and Human Activity