The paper describes strategies for remediating mathematics difficulties (particularly the process of regrouping or "borrowing" in whole number subtraction) in children. Three interrelated aspects of the process (the meaning of subtraction, understanding of non-standard numerals, and the function of the subtraction algorithm), are considered. The…

An example is provided of remediation activities for learning disabled adolescents having a specific computation difficulty with place value and the subtraction with regrouping algorhythm. A seven-day remediation procedure, which may be used with the other basic operations, fades from the concrete to the symbolic mode. (CL)

Learning disabled elementary school children can learn subtraction skills with the aid of "hide and seek" number concept cards and a five-step sequence: (1) find a way to work it out, (2) add to check, (3) look for subtraction "partners," (4) group facts into "families," and (5) practice. (CB)

Two mnemonic acronyms can help learning-disabled children remember to complete the necessary steps for regrouping in addition and subtraction. (DB)

The Virginia State Supervisor for Learning Disabilities interviews Rose Sinicrope concerning the development of her finger subtraction strategy for use with learning-disabled students. Several examples of subtraction problems are illustrated to demonstrate the finger counting method, and this method is compared to the strategies of Chisanbop and…

For special education teachers dealing with slow learners or learning disabled students, the paper describes teacher-made diagnostic tasks and settings for addition, subtraction, multiplication and division. Remediation techniques and strategies for common error patterns and misunderstandings are discussed for each of the major parts of the…

Individualized self-monitoring checklists were developed for 3 learning-disabled students, aged 10-13; students followed the checklists as they completed their subtraction assignments. The procedures produced immediate gains in correct responding; when the checklists were removed and the previous incentives condition was reinstated, continued…

Guidelines are presented for modifying basic instruction of subtraction facts for elementary level learning disabled students. A detailed case study is used to illustrate a five-step structured program: (1) find a way to work it out; (2) add to check; (3) learn the partner facts; (4) study families of facts; (5) review and practice. The selection…

Two training procedures were constructed to teach children with learning deficiencies to solve simple addition and subtraction word problems. Each training procedure was evaluated in a separate multiple baseline design across subjects. The experiments were designed to prepare for the development of computer assisted training programs. Two female…

This study sought to determine the effectiveness of self-instructional strategy training on the addition and subtraction problem-solving skills of four upper elementary-level learning-disabled students, and to evaluate maintenance and generalization of the trained skills. Each subject received individual criterion-based training in…

This document contains a training manual and reading and math basic skills curricula for use in specific learning disability programs and/or with educably mentally handicapped and emotionally handicapped students. The training manual is intended to help special education teachers understand and use precision teaching. A brief history of the…