Title of article :
Fluency in subtraction compared with addition
Author/Authors :
Constance Kamii، نويسنده , , Barbara A. Lewis، نويسنده , , Lynn D. Kirkland، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Keywords :
Single-digit subtraction , Single-digit addition and subtraction , Fluency , Fluency in subtraction
Journal title :
Journal of Mathematical Behavior
Journal title :
Journal of Mathematical Behavior