93:@0.904366:0.963104:0.932133:0.963104:0.932133:0.941283:0.904366:0.941283:0.000000:0.000000 Matemática:@0.795130:0.956142:0.879896:0.956142:0.879896:0.943479:0.795130:0.943479:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 3.º EGB:@0.829358:0.967458:0.879897:0.967458:0.879897:0.954794:0.829358:0.954794:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 + 35:@0.394443:0.159121:0.442288:0.160371:0.442288:0.138562:0.394443:0.137312:0.000000:0.000000:0.000000:0.000000 535 540 545 550 555 560 565 570 575 580:@0.134682:0.195600:0.703995:0.195600:0.703995:0.180022:0.134682:0.180022:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 0:@0.096925:0.195600:0.106575:0.195600:0.106575:0.180022:0.096925:0.180022:0.000000 Planteamos y resolvemos la suma en los ábacos. :@0.096359:0.225623:0.661812:0.225623:0.661812:0.203814:0.096359:0.203814:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 DUA:@0.747830:0.068322:0.791473:0.068322:0.791473:0.048070:0.747830:0.048070:0.000000:0.000000:0.000000 . :@0.791473:0.067693:0.799986:0.067693:0.799986:0.050557:0.791473:0.050557:0.000000:0.000000 Representación:@0.799986:0.067693:0.924113:0.067693:0.924113:0.050792:0.799986:0.050792:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Resolvemos, en la semirrecta numérica, la siguiente :@0.096359:0.100808:0.689462:0.100808:0.689462:0.078999:0.096359:0.078999:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 suma: 540 + 35 = 575:@0.096359:0.121931:0.342244:0.121931:0.342244:0.100121:0.096359:0.100121:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 D U:@0.170642:0.331526:0.226448:0.331526:0.226448:0.309260:0.170642:0.309260:0.000000:0.000000:0.000000 C:@0.130303:0.331526:0.149534:0.331526:0.149534:0.309260:0.130303:0.309260:0.000000 D U:@0.360589:0.331526:0.416397:0.331526:0.416397:0.309260:0.360589:0.309260:0.000000:0.000000:0.000000 C:@0.320251:0.331526:0.339483:0.331526:0.339483:0.309260:0.320251:0.309260:0.000000 D U:@0.588528:0.331526:0.644335:0.331526:0.644335:0.309260:0.588528:0.309260:0.000000:0.000000:0.000000 C:@0.548190:0.331526:0.567421:0.331526:0.567421:0.309260:0.548190:0.309260:0.000000 =:@0.469371:0.303065:0.483443:0.303065:0.483443:0.281256:0.469371:0.281256:0.000000 C D U:@0.265657:0.789911:0.350417:0.789911:0.350417:0.767644:0.265657:0.767644:0.000000:0.000000:0.000000:0.000000:0.000000 4 3 5:@0.268518:0.822774:0.349245:0.822774:0.349245:0.800965:0.268518:0.800965:0.000000:0.000000:0.000000:0.000000:0.000000 +:@0.230102:0.856429:0.244174:0.856429:0.244174:0.834620:0.230102:0.834620:0.000000 3 8 7:@0.268518:0.856429:0.349245:0.856429:0.349245:0.834620:0.268518:0.834620:0.000000:0.000000:0.000000:0.000000:0.000000 8 2 2:@0.268518:0.888976:0.349245:0.888976:0.349245:0.867167:0.268518:0.867167:0.000000:0.000000:0.000000:0.000000:0.000000 1:@0.307518:0.805418:0.317321:0.805418:0.317321:0.788462:0.307518:0.788462:0.000000 1:@0.273537:0.805418:0.283341:0.805418:0.283341:0.788462:0.273537:0.788462:0.000000 1:@0.329852:0.875980:0.339656:0.875980:0.339656:0.859024:0.329852:0.859024:0.000000 1:@0.296701:0.875980:0.306504:0.875980:0.306504:0.859024:0.296701:0.859024:0.000000 C D U:@0.700164:0.625602:0.784924:0.625602:0.784924:0.603335:0.700164:0.603335:0.000000:0.000000:0.000000:0.000000:0.000000 6 7 4:@0.703025:0.651090:0.783752:0.651090:0.783752:0.629280:0.703025:0.629280:0.000000:0.000000:0.000000:0.000000:0.000000 +:@0.664609:0.677370:0.678681:0.677370:0.678681:0.655561:0.664609:0.655561:0.000000 1 6 9:@0.703025:0.677370:0.783752:0.677370:0.783752:0.655561:0.703025:0.655561:0.000000:0.000000:0.000000:0.000000:0.000000 8 4 3:@0.703025:0.709916:0.783752:0.709916:0.783752:0.688107:0.703025:0.688107:0.000000:0.000000:0.000000:0.000000:0.000000 1:@0.742025:0.641110:0.751828:0.641110:0.751828:0.624154:0.742025:0.624154:0.000000 1:@0.708044:0.641110:0.717848:0.641110:0.717848:0.624154:0.708044:0.624154:0.000000 1:@0.764359:0.697635:0.774163:0.697635:0.774163:0.680679:0.764359:0.680679:0.000000 1:@0.731208:0.697635:0.741011:0.697635:0.741011:0.680679:0.731208:0.680679:0.000000 Aplicamos las estrategias de descomposición en decenas y centenas :@0.096359:0.393946:0.907552:0.393946:0.907552:0.372137:0.096359:0.372137:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 para resolver las sumas con agrupación.:@0.096359:0.415069:0.565612:0.415069:0.565612:0.393260:0.096359:0.393260:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Ejemplo 1:@0.096359:0.443655:0.208748:0.443655:0.208748:0.421511:0.096359:0.421511:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Ejemplo 2:@0.527291:0.443655:0.639680:0.443655:0.639680:0.421511:0.527291:0.421511:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 (600 + 100) + (50 + 60) + (8 + 9):@0.562870:0.837311:0.924943:0.837311:0.924943:0.815502:0.562870:0.815502:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 = (700) + (100 + 10) + (10 + 7) :@0.562870:0.865562:0.911434:0.865562:0.911434:0.843753:0.562870:0.843753:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 = 800 + 20 + 7 :@0.562870:0.893814:0.726668:0.893814:0.726668:0.872005:0.562870:0.872005:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 = 827:@0.562870:0.922066:0.624224:0.922066:0.624224:0.900256:0.562870:0.900256:0.000000:0.000000:0.000000:0.000000:0.000000 (700) + (100 + 30) + (10 + 3):@0.553371:0.547614:0.874354:0.547614:0.874354:0.525805:0.553371:0.525805:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 (700 + 100) + (30 + 10) + (3):@0.553371:0.572292:0.874354:0.572292:0.874354:0.550483:0.553371:0.550483:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 800 + 40 + 3 = 843:@0.553371:0.596970:0.757697:0.596970:0.757697:0.575161:0.553371:0.575161:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Analizamos el proceso en forma :@0.526095:0.734320:0.901602:0.734320:0.901602:0.712511:0.526095:0.712511:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 abreviada.:@0.526095:0.755443:0.651219:0.755443:0.651219:0.733634:0.526095:0.733634:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Ejemplo 3:@0.526095:0.784029:0.638483:0.784029:0.638483:0.761885:0.526095:0.761885:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 800 + 20 + 2 = 822:@0.139138:0.747258:0.458291:0.747258:0.458291:0.725449:0.139138:0.725449:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 (700) + (100 + 10) + (10 + 2):@0.107828:0.680211:0.489602:0.680211:0.489602:0.658402:0.107828:0.658402:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 (700) + (110) + (12):@0.113762:0.619624:0.453882:0.619624:0.453882:0.597815:0.113762:0.597815:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 (400 + 30 + 5) + (300 + 80 + 7):@0.113128:0.555799:0.454515:0.555799:0.454515:0.533990:0.113128:0.533990:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 674:@0.571531:0.472255:0.612058:0.472255:0.612058:0.450446:0.571531:0.450446:0.000000:0.000000:0.000000 600 + 70 + 4:@0.711993:0.472255:0.912261:0.472255:0.912261:0.450446:0.711993:0.450446:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 + 169:@0.542566:0.495331:0.612058:0.495331:0.612058:0.473522:0.542566:0.473522:0.000000:0.000000:0.000000:0.000000:0.000000 + 100 + 60 + 9:@0.676297:0.495331:0.912238:0.495331:0.912238:0.473522:0.676297:0.473522:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 700 + 130 + 13:@0.711969:0.518408:0.912238:0.518408:0.912238:0.496599:0.711969:0.496599:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 435 + 387:@0.216036:0.499113:0.351691:0.499113:0.351691:0.477304:0.216036:0.477304:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 658 + 169 :@0.672434:0.805287:0.787824:0.805287:0.787824:0.783478:0.672434:0.783478:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 357 + 466 = 823:@0.124563:0.361571:0.618772:0.361571:0.618772:0.339762:0.124563:0.339762:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ©:@0.909581:0.167266:0.909581:0.162159:0.897499:0.162159:0.897499:0.167266:0.000000 Freepik:@0.909581:0.162159:0.909581:0.140508:0.897670:0.140508:0.897670:0.162159:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ©:@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 :@0.079553:0.684192:0.079553:0.268045:0.061505:0.268045:0.061505:0.684192:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000