Use and abuse of calculators: implications for mathematics education

HIGHLIGHTS

• who: José M. Chamoso and María José Cáceres from the Thus, enabling students to understand the connections among the different arithmetic concepts can make it easier for them to acquire number sense in an integral and homogeneous wayAnother aspect that should be given importance is the way in which an arithmetic expression is entered into the calculator. For example, if we consider, ^3/2, the answer is , but if we enter it directly into the calculator we obtain , (, raised to the, rd power and divided by, ). This is due to the hierarchy of mathematical writing . . .
  

   

  

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