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151212s1974#######|||||||||||||||||eng|d |
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|a 0-574-18600-X
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|a AR-CdUBP
|b spa
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|a eng
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| 100 |
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|a Heddens, James W.
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| 245 |
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|a Today's mathematics :
|b a guide to concepts and methods in elementary school mathematics /
|c James W. Heddens
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| 250 |
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|a 3rd. ed.
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| 260 |
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|a Chicago :
|b SRA,
|c 1974
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| 300 |
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|a ix, 566 p. ;
|c 27 cm.
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| 504 |
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|a Bibliografía: p. 561
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| 505 |
0 |
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|a Unit 1. Introduction. Unit 2. Set approach to mathematics. Unit 3. Concepts of whole number in the primary frades. Unit 4. Structure of systems of numeration. Unit 5. Comparison of place-value numeration. Unit 6. Propeties of operations on numbers. Unit 7. Teaching addition and subtraction of whole. Unit 8. Teaching multiplication and division of whole. Unit 9. Operations in bases other than base ten. Unit 10. Mathematical sentences. Unit 11. Factors and primes. Unit 12. Development fractional numbers. Unit 13. Addition and subtraction of fractional. Unit 14. Multiplication and division of fractional numbers. Unit 15. Decimals. Unit 16. The real-number system. Unit 17. Basic ideas of geometry. Unit 18. Measurement. Unit 19. Plane regions in geometry. Unit 20. Space figures. Unit 21. Relations, functions, and graphs. Unit 22. Statistics and probability. Unit 23. Logic.
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| 650 |
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4 |
|a ENSEÑANZA MATEMATICA
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| 653 |
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|a EDUCACION
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| 930 |
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|a EDUCACION
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| 931 |
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|a 00175
|b UBP
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|c BK
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|a EBA
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| 984 |
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|a 372.851
|b H358t3
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| 999 |
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|c 15791
|d 15791
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