Mathematics at the Cross-roads: A Critical Survey of the Teaching of Mathematics ...Maskew Miller, limited, 1942 - 239 sider |
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Side 44
... base of an isosceles triangle are equal , and conversely . x If two triangles have three sides of the one equal to ... base and between the same parallels . The area of a parallelogram is measured by the product of the measures of its ...
... base of an isosceles triangle are equal , and conversely . x If two triangles have three sides of the one equal to ... base and between the same parallels . The area of a parallelogram is measured by the product of the measures of its ...
Side 45
... base and its altitude . Triangles on the same base and between the same parallels ( or of the same altitude ) are equal in area , and the converse . ( It may be assumed that the above theorems also hold true for triangles on equal bases ...
... base and its altitude . Triangles on the same base and between the same parallels ( or of the same altitude ) are equal in area , and the converse . ( It may be assumed that the above theorems also hold true for triangles on equal bases ...
Side 81
... base is the index of the power to which the base must be raised in order to equal the given number . 2. Stating and proving theorems , e.g. a " × a " log cd = log c + log d . 3. Applying them in examples . 4. Using the examples in ...
... base is the index of the power to which the base must be raised in order to equal the given number . 2. Stating and proving theorems , e.g. a " × a " log cd = log c + log d . 3. Applying them in examples . 4. Using the examples in ...
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Chapter | 1 |
THE UNION OF SOUTH AFRICA ITS EDUCATIONAL | 10 |
Stranglehold of Examinations and Domination by Univer | 22 |
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African secondary schools Afrikaans algebra and geometry applied arithmetic Bulletin of Educational calculus Cape Department Cape Province circle commercial arithmetic compulsory concept Council of Teachers curriculum deductive Department of Education Educational Statistics England English equal equations Euclid example exercises experimental factors formal geometry formal proofs formula fractions function graphs High School Ibid informal geometry interests intuitive Joint Matriculation Board Junior Certificate examination large number logarithms Malherbe manipulation mathe Mathematical Association Mathematics in Secondary mathematics syllabus Mathematics Teacher matics matriculation examination methods millimetres National Council Orange Free parallelogram Percentage of Pupils practical present primary school problems propositions Refer reorganization Report Secondary Education Senior Certificate course sides solid geometry South Africa South African schools South African secondary stage Standards VII straight line taught Teaching of Geometry teaching of mathematics technical textbooks theorems thinking Transvaal triangle trigonometry Union of South vocational Yearbook