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| Addition | 4 |
| Mathematical Models | 4 |
| Elementary School Mathematics | 3 |
| Number Concepts | 3 |
| Subtraction | 3 |
| Instruction | 2 |
| Multiplication | 2 |
| Teaching Methods | 2 |
| Whole Numbers | 2 |
| Arithmetic | 1 |
| Basic Skills | 1 |
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| Arithmetic Teacher | 4 |
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| Journal Articles | 1 |
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| National Assessment of… | 1 |
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Peer reviewedCotter, Stanley – Arithmetic Teacher, 1969
Descriptors: Addition, Instruction, Mathematical Models, Mathematics
Peer reviewedVest, Floyd – Arithmetic Teacher, 1978
An approach is illustrated that introduces selected models of addition and subtraction to students who have previously learned a model for either operation. (JT)
Descriptors: Addition, Discovery Learning, Elementary Education, Elementary School Mathematics
Peer reviewedAshlock, Robert B. – Arithmetic Teacher, 1971
The author describes various classroom activities for teaching basic number skills under the headings (1) Understanding facts, (2) Relating facts, and (3) Mastering facts. The activities are designed to involve children in the making of models of the operations of arithmetic and the interpretation of these models with number sentences. (MM)
Descriptors: Addition, Arithmetic, Basic Skills, Elementary School Mathematics
Peer reviewedRathmell, Edward C. – Arithmetic Teacher, 1980
An analysis is presented of pupil responses to several items on the second National Assessment of Educational Progress (NAEP) mathematics survey which focused on the concepts and models of the fundamental operations. (MP) Aspect of National Assessment (NAEP) dealt with in this document: Results (Interpretation).
Descriptors: Addition, Division, Elementary School Mathematics, Elementary Secondary Education
