Two-Digit Addition and Subtraction

Two-Digit Addition and Subtraction

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Grade Level:Grade 2 / Year 2
Topic:addition-subtraction
Subtopic:two-digit-numbers
Theme:space
Activity:Worksheet

About this worksheet

Advanced two-digit addition and subtraction with complex regrouping. Space exploration theme with Astronaut Amy and Robot Rex.

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additionsubtractiontwo-digitcolumn-methodpartitioningspace

Learning Objectives

  • Add and subtract two-digit numbers
  • Use partitioning method for addition
  • Use column method with understanding
  • Solve word problems with reasoning
  • Identify common calculation errors

Skills Developed

Mental arithmeticProblem solvingReasoningPlace value understanding

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