| 000 | 00898nam a2200205Ia 4500 | ||
|---|---|---|---|
| 005 | 20160720121557.0 | ||
| 008 | 160422e2009 u ad 000 0 e d | ||
| 020 | _a978-0470-28690-6 | ||
| 040 | _aB-IKIAM | ||
| 041 | _aENG | ||
| 082 |
_a510 _bH952t |
||
| 100 | _aHeddens, James W. | ||
| 245 |
_aToday´s Mathematics _bConcepts, Methods, and Classroom Activities _cJAmes W. Heddens; William R. Speer y Daniel J. Brahier |
||
| 250 | _a12 ed. | ||
| 260 |
_aEstados Unidos _bWiley _c2009 |
||
| 300 |
_a426 P. _bgraf. _c27.7 cm. |
||
| 505 | _aLearning mathematics - Assessing mathematics - Technology in K-8 Mathematics - Addition and subtraction of whole numbers - Number theory and number systems - Rational numberss expressed as fractions: operations - Algebraic reasoning: Generalizing patterns and relationships | ||
| 650 | 0 | _aMATHEMATICS | |
| 942 |
_2ddc _aB-IKIAM _b20-07-2016 _cBK _zBety Vasco |
||
| 999 |
_c1148 _d1148 |
||