86:@0.067867:0.963104:0.095634:0.963104:0.095634:0.941283:0.067867:0.941283:0.000000:0.000000
Matemática:@0.120102:0.956142:0.204868:0.956142:0.204868:0.943479:0.120102:0.943479:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2.º EGB:@0.120102:0.967458:0.170641:0.967458:0.170641:0.954794:0.120102:0.954794:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
DUA:@0.070545:0.123711:0.114188:0.123711:0.114188:0.103460:0.070545:0.103460:0.000000:0.000000:0.000000
. :@0.114187:0.123082:0.122701:0.123082:0.122701:0.105946:0.114187:0.105946:0.000000:0.000000
Representación:@0.122701:0.123082:0.246828:0.123082:0.246828:0.106182:0.122701:0.106182:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
La suma es aumentar, agregar elementos. La resta es :@0.287495:0.150704:0.901708:0.150704:0.901708:0.128895:0.287495:0.128895:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
lo contrario, de un grupo debemos quitar, eliminar, :@0.287495:0.171827:0.869833:0.171827:0.869833:0.150017:0.287495:0.150017:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
reducir elementos.:@0.287495:0.192949:0.499676:0.192949:0.499676:0.171140:0.287495:0.171140:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Para restar con material base diez, se representa el :@0.287495:0.221201:0.874172:0.221201:0.874172:0.199392:0.287495:0.199392:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
minuendo, para luego quitar la cantidad que indica :@0.287495:0.242323:0.895331:0.242323:0.895331:0.220514:0.287495:0.220514:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
el sustraendo. Siempre se comienza a restar por las :@0.287495:0.263446:0.877903:0.263446:0.877903:0.241637:0.287495:0.241637:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
unidades. Restemos 36 – 25.:@0.287495:0.284569:0.607889:0.284569:0.607889:0.262760:0.287495:0.262760:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Se representa el minuendo con material base 10.:@0.287495:0.312820:0.851377:0.312820:0.851377:0.291011:0.287495:0.291011:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Se empieza por tachar las unidades que indica el :@0.287495:0.488103:0.866932:0.488103:0.866932:0.466294:0.287495:0.466294:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
sustraendo. Se cuentan las unidades que quedan y :@0.287495:0.509226:0.887008:0.509226:0.887008:0.487417:0.287495:0.487417:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
se escribe el resultado.:@0.287495:0.530348:0.548386:0.530348:0.548386:0.508539:0.287495:0.508539:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Luego, se quitan las decenas que indica el sustraendo, :@0.287495:0.705631:0.910435:0.705631:0.910435:0.683822:0.287495:0.683822:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
se cuentan las decenas que quedan y se escribe:@0.287495:0.726754:0.856612:0.726754:0.856612:0.704945:0.287495:0.704945:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
el resultado.:@0.287495:0.747877:0.426196:0.747877:0.426196:0.726067:0.287495:0.726067:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Sustracciones sin desagrupar :@0.286308:0.067113:0.897998:0.067113:0.897998:0.028942:0.286308:0.028942:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
hasta el 49. Problemas:@0.286308:0.099793:0.748513:0.099793:0.748513:0.061622:0.286308:0.061622:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
:@0.094760:0.108604:0.159692:0.108604:0.159692:0.011516:0.094760:0.011516:0.000000
Decenas:@0.342785:0.352743:0.447504:0.352743:0.447504:0.330477:0.342785:0.330477:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Unidades:@0.553654:0.352743:0.665550:0.352743:0.665550:0.330477:0.553654:0.330477:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Decenas:@0.342785:0.570277:0.447504:0.570277:0.447504:0.548010:0.342785:0.548010:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Unidades:@0.553654:0.570277:0.665550:0.570277:0.665550:0.548010:0.553654:0.548010:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Decenas:@0.342785:0.787808:0.447504:0.787808:0.447504:0.765542:0.342785:0.765542:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Unidades:@0.553654:0.787808:0.665550:0.787808:0.665550:0.765542:0.553654:0.765542:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
D:@0.818153:0.356308:0.835321:0.356308:0.835321:0.334041:0.818153:0.334041:0.000000
U:@0.869820:0.356308:0.885651:0.356308:0.885651:0.334041:0.869820:0.334041:0.000000
3:@0.819982:0.383662:0.833491:0.383662:0.833491:0.361852:0.819982:0.361852:0.000000
6:@0.870970:0.383662:0.884479:0.383662:0.884479:0.361852:0.870970:0.361852:0.000000
−:@0.777625:0.410945:0.791697:0.410945:0.791697:0.389136:0.777625:0.389136:0.000000
2:@0.819982:0.410945:0.833491:0.410945:0.833491:0.389136:0.819982:0.389136:0.000000
5:@0.870970:0.410945:0.884479:0.410945:0.884479:0.389136:0.870970:0.389136:0.000000
D:@0.818153:0.791373:0.835321:0.791373:0.835321:0.769106:0.818153:0.769106:0.000000
U:@0.869820:0.791373:0.885651:0.791373:0.885651:0.769106:0.869820:0.769106:0.000000
3:@0.819982:0.818727:0.833491:0.818727:0.833491:0.796918:0.819982:0.796918:0.000000
6:@0.870970:0.818727:0.884479:0.818727:0.884479:0.796918:0.870970:0.796918:0.000000
−:@0.777625:0.846010:0.791697:0.846010:0.791697:0.824201:0.777625:0.824201:0.000000
2:@0.819982:0.846010:0.833491:0.846010:0.833491:0.824201:0.819982:0.824201:0.000000
5:@0.870970:0.846010:0.884479:0.846010:0.884479:0.824201:0.870970:0.824201:0.000000
1:@0.819982:0.873294:0.833491:0.873294:0.833491:0.851484:0.819982:0.851484:0.000000
1:@0.870970:0.873294:0.884479:0.873294:0.884479:0.851484:0.870970:0.851484:0.000000
D:@0.818153:0.573841:0.835321:0.573841:0.835321:0.551574:0.818153:0.551574:0.000000
U:@0.869820:0.573841:0.885651:0.573841:0.885651:0.551574:0.869820:0.551574:0.000000
3:@0.819982:0.601195:0.833491:0.601195:0.833491:0.579386:0.819982:0.579386:0.000000
6:@0.870970:0.601195:0.884479:0.601195:0.884479:0.579386:0.870970:0.579386:0.000000
−:@0.777625:0.628478:0.791697:0.628478:0.791697:0.606669:0.777625:0.606669:0.000000
2:@0.819982:0.628478:0.833491:0.628478:0.833491:0.606669:0.819982:0.606669:0.000000
5:@0.870970:0.628478:0.884479:0.628478:0.884479:0.606669:0.870970:0.606669:0.000000
1:@0.870970:0.655762:0.884479:0.655762:0.884479:0.633953:0.870970:0.633953:0.000000
Aprender :@0.140835:0.198058:0.238676:0.198058:0.238676:0.179364:0.140835:0.179364:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
matemáticas no :@0.070796:0.215665:0.238676:0.215665:0.238676:0.196971:0.070796:0.196971:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
es una carrera de :@0.057448:0.233272:0.238674:0.233272:0.238674:0.214579:0.057448:0.214579:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
velocidad. :@0.131186:0.250879:0.238674:0.250879:0.238674:0.232186:0.131186:0.232186:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Tómate tu tiempo :@0.060846:0.268487:0.238676:0.268487:0.238676:0.249793:0.060846:0.249793:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
para pensar.:@0.109957:0.286094:0.235236:0.286094:0.235236:0.267400:0.109957:0.267400:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
En la matemática, :@0.057872:0.433108:0.238677:0.433108:0.238677:0.414127:0.057872:0.414127:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
¿es preferible la :@0.082277:0.450715:0.238677:0.450715:0.238677:0.431735:0.082277:0.431735:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
rapidez o la :@0.120050:0.468322:0.238675:0.468322:0.238675:0.449342:0.120050:0.449342:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
precisión?:@0.135107:0.485929:0.232887:0.485929:0.232887:0.466949:0.135107:0.466949:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
©:@0.057529:0.400913:0.057529:0.395806:0.045447:0.395806:0.045447:0.400913:0.000000
Shutterstock:@0.057529:0.395806:0.057529:0.358088:0.045618:0.358088:0.045618:0.395806:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
     Socioemocional:@0.088312:0.162936:0.227084:0.162936:0.227084:0.146036:0.088312:0.146036:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000