Solve Using Number Disks

Addition or Subtraction

Addition or Subtraction

Addition or Subtraction

Addition or Subtraction

Addition or Subtraction

Addition or Subtraction

Addition or Subtraction

Addition or Subtraction

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Addition or Subtraction

Solving math problems using mental math or number disks can enhance number sense and improve calculation speed. Mental math involves performing calculations without external tools, while number disks provide a visual aid to represent numbers and operations, making abstract concepts more tangible. Both methods develop confidence and accuracy in math.