Desarrollo del pensamiento:@0.554983:0.090773:0.884748:0.090773:0.884748:0.065849:0.554983:0.065849:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
77:@0.942817:0.964671:0.965053:0.964671:0.965053:0.945025:0.942817:0.945025:0.000000:0.000000
Equivalencias:@0.096359:0.137511:0.249870:0.137511:0.249870:0.114144:0.096359:0.114144:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Completa:@0.096359:0.169011:0.194887:0.169011:0.194887:0.147502:0.096359:0.147502:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 las series.:@0.194887:0.169011:0.285578:0.169011:0.285578:0.149068:0.194887:0.149068:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Estrategias de cálculo mental :@0.112013:0.654292:0.411532:0.654292:0.411532:0.632782:0.112013:0.632782:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Multiplicar por 20, 30, 40, 50, …:@0.112013:0.682543:0.432152:0.682543:0.432152:0.661034:0.112013:0.661034:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Para multiplicar por un número :@0.112013:0.724789:0.408717:0.724789:0.408717:0.704845:0.112013:0.704845:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
natural acompañado de un cero, se :@0.112013:0.745911:0.447040:0.745911:0.447040:0.725968:0.112013:0.725968:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
recomienda tomar en cuenta solo :@0.112013:0.767034:0.433861:0.767034:0.433861:0.747091:0.112013:0.747091:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
el número natural para realizar la :@0.112013:0.788157:0.421736:0.788157:0.421736:0.768213:0.112013:0.768213:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
multiplicación, y luego agregar el cero :@0.112013:0.809279:0.473284:0.809279:0.473284:0.789336:0.112013:0.789336:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
al resultado.:@0.112013:0.830402:0.223766:0.830402:0.223766:0.810459:0.112013:0.810459:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
8 × 20 = 16     :@0.112013:0.872647:0.248230:0.872647:0.248230:0.852704:0.112013:0.852704:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
0 Agregamos cero al 16.:@0.216240:0.872647:0.470216:0.872647:0.470216:0.851137:0.216240:0.851137:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
8 × 2 = 16:@0.112013:0.893770:0.206296:0.893770:0.206296:0.873827:0.112013:0.873827:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  7 × 40 = :@0.529905:0.703085:0.625783:0.703085:0.625783:0.683142:0.529905:0.683142:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  8 × 50 = :@0.529901:0.730753:0.625778:0.730753:0.625778:0.710810:0.529901:0.710810:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
14 × 20 = :@0.529901:0.758414:0.625778:0.758414:0.625778:0.738471:0.529901:0.738471:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  5 × 90 = :@0.529901:0.786075:0.625778:0.786075:0.625778:0.766131:0.529901:0.766131:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  3 × 70 = :@0.529901:0.813735:0.625778:0.813735:0.625778:0.793792:0.529901:0.793792:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  6 × 30 = :@0.529901:0.841396:0.625778:0.841396:0.625778:0.821453:0.529901:0.821453:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  9 × 30 = :@0.529901:0.869057:0.625778:0.869057:0.625778:0.849113:0.529901:0.849113:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  5 × 60 = :@0.529901:0.896717:0.625778:0.896717:0.625778:0.876774:0.529901:0.876774:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  9 × 40 = :@0.529901:0.924378:0.625778:0.924378:0.625778:0.904435:0.529901:0.904435:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  7 × 60 = :@0.719071:0.703093:0.814948:0.703093:0.814948:0.683149:0.719071:0.683149:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  8 × 80 = :@0.719071:0.730753:0.814948:0.730753:0.814948:0.710810:0.719071:0.710810:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  7 × 90 = :@0.719071:0.758414:0.814948:0.758414:0.814948:0.738471:0.719071:0.738471:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
15 × 30 = :@0.719071:0.786075:0.814948:0.786075:0.814948:0.766131:0.719071:0.766131:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
22 × 20 = :@0.719071:0.813735:0.814948:0.813735:0.814948:0.793792:0.719071:0.793792:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
16 × 30 = :@0.719071:0.841396:0.814948:0.841396:0.814948:0.821453:0.719071:0.821453:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
12 × 50 = :@0.719071:0.869057:0.814948:0.869057:0.814948:0.849113:0.719071:0.849113:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
14 × 30 = :@0.719071:0.896717:0.814948:0.896717:0.814948:0.876774:0.719071:0.876774:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
13 × 60 = :@0.719071:0.924378:0.814948:0.924378:0.814948:0.904435:0.719071:0.904435:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
?:@0.639835:0.318712:0.659934:0.318712:0.659934:0.276713:0.639835:0.276713:0.000000
1.:@0.096359:0.223388:0.115641:0.223388:0.115641:0.201388:0.096359:0.201388:0.000000:0.000000
1.:@0.096359:0.425168:0.115641:0.425168:0.115641:0.403169:0.096359:0.403169:0.000000:0.000000
2.:@0.525438:0.223388:0.544720:0.223388:0.544720:0.201388:0.525438:0.201388:0.000000:0.000000
2.:@0.525438:0.425168:0.544720:0.425168:0.544720:0.403169:0.525438:0.403169:0.000000:0.000000
3.:@0.338324:0.307339:0.357605:0.307339:0.357605:0.285339:0.338324:0.285339:0.000000:0.000000
3.:@0.338324:0.516381:0.357605:0.516381:0.357605:0.494382:0.338324:0.494382:0.000000:0.000000
?:@0.637101:0.532598:0.657200:0.532598:0.657200:0.490598:0.637101:0.490598:0.000000
Aplica la estrategia.:@0.529899:0.661054:0.727562:0.661054:0.727562:0.639544:0.529899:0.639544:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
© Alicia Narvaez:@0.109761:0.557969:0.109761:0.510011:0.094067:0.510011:0.094067:0.557969:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
280:@0.640212:0.703089:0.669643:0.703089:0.669643:0.685995:0.640212:0.685995:0.000000:0.000000:0.000000
400:@0.640212:0.730745:0.669643:0.730745:0.669643:0.713650:0.640212:0.713650:0.000000:0.000000:0.000000
280:@0.640212:0.758400:0.669643:0.758400:0.669643:0.741306:0.640212:0.741306:0.000000:0.000000:0.000000
450:@0.640212:0.786056:0.669643:0.786056:0.669643:0.768962:0.640212:0.768962:0.000000:0.000000:0.000000
210:@0.640212:0.813711:0.669643:0.813711:0.669643:0.796617:0.640212:0.796617:0.000000:0.000000:0.000000
180:@0.640212:0.841367:0.669643:0.841367:0.669643:0.824273:0.640212:0.824273:0.000000:0.000000:0.000000
270:@0.640212:0.869023:0.669643:0.869023:0.669643:0.851928:0.640212:0.851928:0.000000:0.000000:0.000000
300:@0.640212:0.896678:0.669643:0.896678:0.669643:0.879584:0.640212:0.879584:0.000000:0.000000:0.000000
360:@0.640212:0.924334:0.669643:0.924334:0.669643:0.907239:0.640212:0.907239:0.000000:0.000000:0.000000
420:@0.828978:0.703044:0.858409:0.703044:0.858409:0.685949:0.828978:0.685949:0.000000:0.000000:0.000000
640:@0.828978:0.730699:0.858409:0.730699:0.858409:0.713605:0.828978:0.713605:0.000000:0.000000:0.000000
630:@0.828978:0.758355:0.858409:0.758355:0.858409:0.741261:0.828978:0.741261:0.000000:0.000000:0.000000
450:@0.828978:0.786011:0.858409:0.786011:0.858409:0.768916:0.828978:0.768916:0.000000:0.000000:0.000000
440:@0.828978:0.813666:0.858409:0.813666:0.858409:0.796572:0.828978:0.796572:0.000000:0.000000:0.000000
480:@0.828978:0.841322:0.858409:0.841322:0.858409:0.824227:0.828978:0.824227:0.000000:0.000000:0.000000
600:@0.828978:0.868977:0.858409:0.868977:0.858409:0.851883:0.828978:0.851883:0.000000:0.000000:0.000000
420:@0.828978:0.896633:0.858409:0.896633:0.858409:0.879539:0.828978:0.879539:0.000000:0.000000:0.000000
780:@0.828978:0.924288:0.858409:0.924288:0.858409:0.907194:0.828978:0.907194:0.000000:0.000000:0.000000
 ©:@0.079553:0.731952:0.079553:0.720342:0.061505:0.720342:0.061505:0.731952:0.000000:0.000000
maya:@0.080774:0.720340:0.080774:0.684191:0.055786:0.684191:0.055786:0.720340:0.000000:0.000000:0.000000:0.000000
®EDUCACIÓN – Libro resuelto solo para fines didácticos – Prohibida su reproducción :@0.079553:0.684191:0.079553:0.268044:0.061505:0.268044:0.061505:0.684191:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000