Transcription of error analysis FINAL - ed
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Technical Report # 1012. error analysis In Mathematics Cheng- Fei Lai University of Oregon Published by Behavioral Research and Teaching University of Oregon 175 Education 5262 University of Oregon Eugene, OR 97403-5262. Phone: 541-346-3535 Fax: 541-346-5689. Copyright 2012. Behavioral Research and Teaching. All rights reserved. This publication, or parts thereof, may not be used or reproduced in any manner without written permission. The U n i v e r s i t y of Oregon is committed to the policy that all persons shall have equal access to its programs, facilities, and employment without regard to race, color, creed, religion, national origin, sex, age, marital status, disability, public assistance status, veteran status, or sexual orientation.
understanding of place value2 346 + 39 386 Followed the correct procedures but added the ones column incorrectly Memory deficit; have not mastered the basic facts (i.e. factual error)1 719 - 262 557 Subtracted the smaller number from the larger number without paying attention to the placement of the number (regardless if it is the upper number,
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