Open Access
Debugging Product and Testing Errors.
Judy A. Light,Larry J. Reynolds +1 more
- 01 Jan 1972
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About: The article was published on 01 Jan 1972. and is currently open access. The article focuses on the topics: Curriculum mapping & Primary education.
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Citations
Incorrect procedures used by primary grade pupils in solving open addition and subtraction sentences
TL;DR: Most elementary school arithmetic curricula introduce children to the language of number sentences and to the solution of open sentences early in their study of mathematics as mentioned in this paper, and some command of addition and subtraction sentences serves a useful purpose even at the first-grade level.
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