The NGSS in D.C.

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Skills available for District of Columbia 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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2 Structure and Properties of Matter

2 Interdependent Relationships in Ecosystems

2 Earth's Systems: Processes that Shape the Earth