Descriptor
| Addition | 1 |
| Algorithms | 1 |
| Elementary School Mathematics | 1 |
| Experiential Learning | 1 |
| Fractions | 1 |
| Instruction | 1 |
| Junior High Schools | 1 |
| Mathematics Education | 1 |
| Subtraction | 1 |
| Teaching Methods | 1 |
Source
| Mathematics Teacher | 1 |
Author
| Ruais, Ronald W. | 1 |
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Peer reviewedRuais, Ronald W. – Mathematics Teacher, 1978
An algorithm is given for the addition and subtraction of fractions based on dividing the sum of diagonal numerator and denominator products by the product of the denominators. As an explanation of the teaching method, activities used in teaching are demonstrated. (MN)
Descriptors: Addition, Algorithms, Elementary School Mathematics, Experiential Learning
