2 and 3 Digit Addition and Subtraction Activities | 2nd Grade Math Centers

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Six math centers that focus on double digit addition and subtraction with regrouping with recording sheets. 2 centers on equations and 4 centers focusing on story problems with and without regrouping.

Standards:

  • CCSS.Math.Content.2.OA.A.1Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
  • CCSS.Math.Content.2.OA.B.2Fluently add and subtract within 20 using mental strategies.2 By end of Grade 2, know from memory all sums of two one-digit numbers.
  • CCSS.Math.Content.2.NBT.B.5Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

  • CCSS.Math.Content.2.NBT.B.9Explain
    why addition and subtraction strategies work, using place value and the
    properties of operations

Games Included:

– Doggy, Doggy Where is My Bone? – Double Digit Subtraction Center

– Penguin Party- Double Digit Addition Match-Up

– Turtle Theme – Double Digit Addition Story Problems

– Pig Theme – Double Digit Subtraction Story Problems

– Cupcake Double Digit Addition and Subtraction Story Problems

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