The NGSS in California

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Skills available for California second-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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Ecosystems: Interactions, Energy, and Dynamics

Biological Evolution: Unity and Diversity

Earth's Systems: Processes that Shape the Earth

Structure and Properties of Matter

Engineering Design