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Grade 2 Math Videos

Grade 2 Domains, Clusters, and Standards
Click on a domain or standard to review Khan Academy videos aligned to the domain/standard.
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Operations and Algebraic Thinking

• Represent and solve problems involving addition and subtraction.


• Add and subtract within 20.


• Work with equal groups of objects to gain foundations for multiplication.

  (2.OA.3, 2.OA.4)


Number and Operations in Base Ten

• Understand place value.

  (2.NBT.1, 2.NBT.1a, 2.NBT.1b, 2.NBT.2, 2.NBT.3, 2.NBT.4)

• Use place value understanding and properties of operations to add and subtract.

  (2.NBT.5, 2.NBT.6, 2.NBT.7, 2.NBT.8, 2.NBT.9)


Measurement and Data

• Measure and estimate lengths in standard units.

  (2.MD.1, 2.MD.2, 2.MD.3, 2.MD.4)

• Relate addition and subtraction to length.

  (2.MD.5, 2.MD.6)

• Work with time and money.

  (2.MD.7, 2.MD.8)

• Represent and interpret data.

  (2.MD.9, 2.MD.10)



• Reason with shapes and their attributes.

  (2.G.1, 2.G.2, 2.G.3)