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Students' computation strategy preferences for multi-digit addition and subtraction problems using a free-choice format
LB Kent - Contemporary Mathematics and Science Education, 2023 - conmaths.com
This article describes the strategies of 71 students, ages 11-13, to multi-digit addition and
subtraction problems using a free-choice format. Students were given the opportunity to …
subtraction problems using a free-choice format. Students were given the opportunity to …