2nd Grade Common Core Math Lessons and Resources
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Operations & Algebraic ThinkingNumber & Operations in Base TenMeasurement & Data Geometry
2.OA.1 2.NBT.1         2.NBT.6 2.MD.1        2.MD.6 2.G.1
2.OA.2 2.NBT.2         2.NBT.7 2.MD.2         2.MD.7 2.G.2
2.OA.3 2.NBT.3        2.NBT.8 2.MD.3        2.MD.8 2.G.3
2.OA.4 2.NBT.4         2.NBT.9 2.MD.4         2.MD.9  
  2.NBT.5                           2.MD.5         2.MD.10  

2.OA.4 Arrays

We have been busy learning about arrays. We learned how to make arrays, repeated addition, and multiplication.
Activities:

  • Students made arrays by using stickers. (Thank you Mrs. Bennett)
  • Students made arrays by using Cheez-its.
  • Game - Students worked in pairs. Partner A rolls the dice. The first dice if for rows and the second dice is for columns. Partner B makes the array with cubes.
Array Game
 
Cheez-it Game

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