51:@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 5.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 Actividad cooperativa:@0.097721:0.810519:0.316175:0.810519:0.316175:0.790153:0.097721:0.790153:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 8. Reúnanse:@0.097721:0.830133:0.218590:0.830133:0.218590:0.810159:0.097721:0.810159:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.114534:0.830133:0.119303:0.830133:0.119303:0.810764:0.114534:0.810764:0.000000 en parejas para formular un problema donde deban sumar y restar números de :@0.218590:0.830133:0.933563:0.830133:0.933563:0.810764:0.218590:0.810764:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 seis cifras. :@0.126207:0.849747:0.215059:0.849747:0.215059:0.830378:0.126207:0.830378:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Intercambien:@0.215059:0.849747:0.340915:0.849747:0.340915:0.829773:0.215059:0.829773:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 problemas y :@0.340915:0.849747:0.457646:0.849747:0.457646:0.830378:0.340915:0.830378:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 resuélvanlos:@0.457646:0.849747:0.576160:0.849747:0.576160:0.829773:0.457646:0.829773:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 .:@0.576160:0.849747:0.579950:0.849747:0.579950:0.830378:0.576160:0.830378:0.000000 Indaguemos:@0.097721:0.876487:0.220267:0.876487:0.220267:0.856121:0.097721:0.856121:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 9.:@0.097721:0.896101:0.114534:0.896101:0.114534:0.876128:0.097721:0.876128:0.000000:0.000000 Las propiedades de la suma se utilizan en la vida real en diversas situaciones, como por ejemplo :@0.114534:0.896101:0.933628:0.896101:0.933628:0.876732:0.114534:0.876732:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 en la compra de productos. :@0.126207:0.915715:0.369682:0.915715:0.369682:0.896346:0.126207:0.896346:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Investiga:@0.369682:0.915715:0.455531:0.915715:0.455531:0.895741:0.369682:0.895741:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 otras aplicaciones.:@0.455531:0.915715:0.618257:0.915715:0.618257:0.896346:0.455531:0.896346:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 6. Completa:@0.096001:0.499328:0.215976:0.499328:0.215976:0.479355:0.096001:0.479355:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.112813:0.499328:0.117583:0.499328:0.117583:0.479960:0.112813:0.479960:0.000000 los espacios en blanco.:@0.215976:0.499328:0.419075:0.499328:0.419075:0.479960:0.215976:0.479960:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 a) :@0.124486:0.529632:0.146613:0.529632:0.146613:0.509658:0.124486:0.509658:0.000000:0.000000:0.000000 6 789 + 1 550 + 2 050 :@0.152972:0.529632:0.420930:0.529632:0.420930:0.510263:0.152972:0.510263:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.457842:0.529632:0.462611:0.529632:0.462611:0.510263:0.457842:0.510263:0.000000 6 789 + 1 550 + 2 050:@0.518148:0.529632:0.829117:0.529632:0.829117:0.510263:0.518148:0.510263:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 b):@0.561072:0.529632:0.580237:0.529632:0.580237:0.509658:0.561072:0.509658:0.000000:0.000000 :@0.095979:0.549246:0.100748:0.549246:0.100748:0.529877:0.095979:0.529877:0.000000 :@0.095979:0.568860:0.100748:0.568860:0.100748:0.549491:0.095979:0.549491:0.000000 :@0.156287:0.568860:0.161056:0.568860:0.161056:0.549491:0.156287:0.549491:0.000000 :@0.216597:0.568860:0.221366:0.568860:0.221366:0.549491:0.216597:0.549491:0.000000 + :@0.276911:0.568860:0.341989:0.568860:0.341989:0.549491:0.276911:0.549491:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.397530:0.568860:0.402299:0.568860:0.402299:0.549491:0.397530:0.549491:0.000000 :@0.457837:0.568860:0.462607:0.568860:0.462607:0.549491:0.457837:0.549491:0.000000 :@0.518145:0.568860:0.522915:0.568860:0.522915:0.549491:0.518145:0.549491:0.000000 :@0.578456:0.568860:0.583225:0.568860:0.583225:0.549491:0.578456:0.549491:0.000000 +:@0.638755:0.568860:0.694659:0.568860:0.694659:0.549491:0.638755:0.549491:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 7. Escribe:@0.095979:0.652644:0.191911:0.652644:0.191911:0.632670:0.095979:0.632670:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.112792:0.652644:0.117561:0.652644:0.117561:0.633275:0.112792:0.633275:0.000000 la propiedad que ha sido aplicada.:@0.191911:0.652644:0.493342:0.652644:0.493342:0.633275:0.191911:0.633275:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 a) :@0.124465:0.682947:0.146591:0.682947:0.146591:0.662974:0.124465:0.662974:0.000000:0.000000:0.000000 45 678 901 + 0 = 45 678 901:@0.152950:0.682947:0.397736:0.682947:0.397736:0.663578:0.152950:0.663578:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 b) :@0.124465:0.713251:0.148137:0.713251:0.148137:0.693277:0.124465:0.693277:0.000000:0.000000:0.000000 555 + 87 + 133 = 555 + (87 + 133) = 555 + 220 = 775:@0.152950:0.713251:0.610334:0.713251:0.610334:0.693882:0.152950:0.693882:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 c) :@0.124465:0.743554:0.145306:0.743554:0.145306:0.723580:0.124465:0.723580:0.000000:0.000000:0.000000 246 + 54 = 300:@0.152950:0.743554:0.283009:0.743554:0.283009:0.724185:0.152950:0.724185:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 d) :@0.124465:0.773857:0.148181:0.773857:0.148181:0.753884:0.124465:0.753884:0.000000:0.000000:0.000000 89 + 21 + 20 = 20 + 89 + 21 = 130:@0.152950:0.773857:0.447478:0.773857:0.447478:0.754489:0.152950:0.754489:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 5. Resuelve:@0.097308:0.106485:0.209811:0.106485:0.209811:0.086511:0.097308:0.086511:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.118629:0.106485:0.123398:0.106485:0.123398:0.087116:0.118629:0.087116:0.000000 el siguiente problema.:@0.209811:0.106485:0.407838:0.106485:0.407838:0.087116:0.209811:0.087116:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Roberto quiere comprar un terreno. Para ello, tiene ahorrados $113 692 y le concedieron un :@0.125794:0.136788:0.906552:0.136788:0.906552:0.117419:0.125794:0.117419:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 préstamo de $107 278. Si el terreno cuesta $218 920, ¿le alcanza para comprar el terreno?, :@0.125794:0.156402:0.906646:0.156402:0.906646:0.137033:0.125794:0.137033:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ¿cuánto le sobra o le falta a Roberto?:@0.125794:0.176016:0.443944:0.176016:0.443944:0.156647:0.125794:0.156647:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Datos:@0.210124:0.207988:0.260603:0.207988:0.260603:0.189551:0.210124:0.189551:0.000000:0.000000:0.000000:0.000000:0.000000 Razonamiento:@0.375551:0.207988:0.501594:0.207988:0.501594:0.189551:0.375551:0.189551:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Operaciones:@0.667847:0.207988:0.777146:0.207988:0.777146:0.189551:0.667847:0.189551:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 • Dinero ahorrado: :@0.135642:0.234556:0.276409:0.234556:0.276409:0.218167:0.135642:0.218167:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 __________________:@0.135642:0.258275:0.316748:0.258275:0.316748:0.241374:0.135642:0.241374:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 • Préstamo: :@0.135642:0.281994:0.224371:0.281994:0.224371:0.265605:0.135642:0.265605:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 __________________:@0.135642:0.305713:0.316748:0.305713:0.316748:0.288812:0.135642:0.288812:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 • Costo del terreno:@0.135642:0.329432:0.275598:0.329432:0.275598:0.313043:0.135642:0.313043:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 __________________:@0.135642:0.353151:0.316748:0.353151:0.316748:0.336250:0.135642:0.336250:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Respuesta::@0.135642:0.445302:0.213885:0.445302:0.213885:0.428913:0.135642:0.428913:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 +:@0.575439:0.268365:0.588419:0.268365:0.588419:0.248996:0.575439:0.248996:0.000000 –:@0.575439:0.352704:0.586328:0.352704:0.586328:0.333336:0.575439:0.333336:0.000000