87:@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
2.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
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
Ejemplos de restas con material base diez, con el :@0.096359:0.101521:0.666198:0.101521:0.666198:0.079712:0.096359:0.079712:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ábaco, en la tabla posicional, con la semirrecta :@0.096359:0.122643:0.649966:0.122643:0.649966:0.100834:0.096359:0.100834:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
numérica y con operadores sustractivos.:@0.096359:0.143766:0.559462:0.143766:0.559462:0.121957:0.096359:0.121957:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Realizamos la siguiente resta con material base diez :@0.096359:0.172018:0.699385:0.172018:0.699385:0.150208:0.096359:0.150208:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
en el ábaco y en la tabla de valor posicional: :@0.096359:0.193140:0.623333:0.193140:0.623333:0.171331:0.096359:0.171331:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
48 – 25 = 23.:@0.096359:0.214263:0.237009:0.214263:0.237009:0.192454:0.096359:0.192454:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Resolvemos la resta 46 – 11 en la semirrecta numérica. :@0.096359:0.658648:0.711142:0.658648:0.711142:0.636839:0.096359:0.636839:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Nos desplazamos desde el 0 hasta llegar al número :@0.096359:0.681285:0.696711:0.681285:0.696711:0.659476:0.096359:0.659476:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
46, que representa el minuendo. Luego, contamos :@0.096359:0.703921:0.674055:0.703921:0.674055:0.682112:0.096359:0.682112:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
hacia la izquierda la cantidad que indica el :@0.096359:0.726558:0.608179:0.726558:0.608179:0.704749:0.096359:0.704749:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
sustraendo 11. El número al que llegamos es la :@0.096359:0.749194:0.639862:0.749194:0.639862:0.727385:0.096359:0.727385:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
respuesta.:@0.096359:0.771831:0.214093:0.771831:0.214093:0.750022:0.096359:0.750022:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Aplicamos el operador sustractivo y resolvemos.:@0.096359:0.415791:0.644621:0.415791:0.644621:0.393982:0.096359:0.393982:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Ábaco:@0.472541:0.251030:0.551203:0.251030:0.551203:0.229221:0.472541:0.229221:0.000000:0.000000:0.000000:0.000000:0.000000
D:@0.475275:0.372950:0.489338:0.372950:0.489338:0.354709:0.475275:0.354709:0.000000
U:@0.520660:0.372950:0.533629:0.372950:0.533629:0.354709:0.520660:0.354709:0.000000
Tabla posicional:@0.724240:0.251030:0.911140:0.251030:0.911140:0.229221:0.724240:0.229221:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
D:@0.799988:0.287626:0.817156:0.287626:0.817156:0.265360:0.799988:0.265360:0.000000
U:@0.851656:0.287626:0.867487:0.287626:0.867487:0.265360:0.851656:0.265360:0.000000
4:@0.801817:0.314980:0.815327:0.314980:0.815327:0.293171:0.801817:0.293171:0.000000
8:@0.852805:0.314980:0.866314:0.314980:0.866314:0.293171:0.852805:0.293171:0.000000
−:@0.759461:0.342264:0.773533:0.342264:0.773533:0.320455:0.759461:0.320455:0.000000
2:@0.801817:0.342264:0.815327:0.342264:0.815327:0.320455:0.801817:0.320455:0.000000
5:@0.852805:0.342264:0.866314:0.342264:0.866314:0.320455:0.852805:0.320455:0.000000
2:@0.801817:0.369547:0.815327:0.369547:0.815327:0.347738:0.801817:0.347738:0.000000
3:@0.852805:0.369547:0.866314:0.369547:0.866314:0.347738:0.852805:0.347738:0.000000
–:@0.137302:0.460674:0.149028:0.460674:0.149028:0.438865:0.137302:0.438865:0.000000
11:@0.221828:0.460603:0.250066:0.460603:0.250066:0.438337:0.221828:0.438337:0.000000:0.000000
28:@0.129656:0.499610:0.156674:0.499610:0.156674:0.477801:0.129656:0.477801:0.000000:0.000000
17:@0.222437:0.499610:0.249456:0.499610:0.249456:0.477801:0.222437:0.477801:0.000000:0.000000
36:@0.129656:0.538546:0.156674:0.538546:0.156674:0.516737:0.129656:0.516737:0.000000:0.000000
25:@0.222437:0.538546:0.249456:0.538546:0.249456:0.516737:0.222437:0.516737:0.000000:0.000000
49:@0.129656:0.577482:0.156674:0.577482:0.156674:0.555673:0.129656:0.555673:0.000000:0.000000
38:@0.222437:0.577482:0.249456:0.577482:0.249456:0.555673:0.222437:0.555673:0.000000:0.000000
32:@0.129656:0.616418:0.156674:0.616418:0.156674:0.594609:0.129656:0.594609:0.000000:0.000000
21:@0.222437:0.616418:0.249456:0.616418:0.249456:0.594609:0.222437:0.594609:0.000000:0.000000
–:@0.352181:0.460674:0.363908:0.460674:0.363908:0.438865:0.352181:0.438865:0.000000
7:@0.443767:0.460603:0.457886:0.460603:0.457886:0.438337:0.443767:0.438337:0.000000
17:@0.344536:0.499610:0.371554:0.499610:0.371554:0.477801:0.344536:0.477801:0.000000:0.000000
10:@0.437317:0.499610:0.464335:0.499610:0.464335:0.477801:0.437317:0.477801:0.000000:0.000000
39:@0.344536:0.538546:0.371554:0.538546:0.371554:0.516737:0.344536:0.516737:0.000000:0.000000
32:@0.437317:0.538546:0.464335:0.538546:0.464335:0.516737:0.437317:0.516737:0.000000:0.000000
48:@0.344536:0.577482:0.371554:0.577482:0.371554:0.555673:0.344536:0.555673:0.000000:0.000000
41:@0.437317:0.577482:0.464335:0.577482:0.464335:0.555673:0.437317:0.555673:0.000000:0.000000
29:@0.344536:0.616418:0.371554:0.616418:0.371554:0.594609:0.344536:0.594609:0.000000:0.000000
22:@0.437317:0.616418:0.464335:0.616418:0.464335:0.594609:0.437317:0.594609:0.000000:0.000000
–:@0.567059:0.460674:0.578786:0.460674:0.578786:0.438865:0.567059:0.438865:0.000000
15:@0.651585:0.460603:0.679823:0.460603:0.679823:0.438337:0.651585:0.438337:0.000000:0.000000
26:@0.559414:0.499610:0.586432:0.499610:0.586432:0.477801:0.559414:0.477801:0.000000:0.000000
11:@0.652195:0.499610:0.679213:0.499610:0.679213:0.477801:0.652195:0.477801:0.000000:0.000000
38:@0.559414:0.538546:0.586432:0.538546:0.586432:0.516737:0.559414:0.516737:0.000000:0.000000
23:@0.652195:0.538546:0.679213:0.538546:0.679213:0.516737:0.652195:0.516737:0.000000:0.000000
16:@0.559414:0.577482:0.586432:0.577482:0.586432:0.555673:0.559414:0.555673:0.000000:0.000000
1:@0.658950:0.577482:0.672459:0.577482:0.672459:0.555673:0.658950:0.555673:0.000000
45:@0.559414:0.616418:0.586432:0.616418:0.586432:0.594609:0.559414:0.594609:0.000000:0.000000
30:@0.652195:0.616418:0.679213:0.616418:0.679213:0.594609:0.652195:0.594609:0.000000:0.000000
–:@0.781939:0.460674:0.793666:0.460674:0.793666:0.438865:0.781939:0.438865:0.000000
22:@0.866465:0.460603:0.894703:0.460603:0.894703:0.438337:0.866465:0.438337:0.000000:0.000000
48:@0.774293:0.499610:0.801312:0.499610:0.801312:0.477801:0.774293:0.477801:0.000000:0.000000
26:@0.867075:0.499610:0.894093:0.499610:0.894093:0.477801:0.867075:0.477801:0.000000:0.000000
34:@0.774293:0.538546:0.801312:0.538546:0.801312:0.516737:0.774293:0.516737:0.000000:0.000000
12:@0.867075:0.538546:0.894093:0.538546:0.894093:0.516737:0.867075:0.516737:0.000000:0.000000
45:@0.774293:0.577482:0.801312:0.577482:0.801312:0.555673:0.774293:0.555673:0.000000:0.000000
23:@0.867075:0.577482:0.894093:0.577482:0.894093:0.555673:0.867075:0.555673:0.000000:0.000000
49:@0.774293:0.616418:0.801312:0.616418:0.801312:0.594609:0.774293:0.594609:0.000000:0.000000
27:@0.867075:0.616418:0.894093:0.616418:0.894093:0.594609:0.867075:0.594609:0.000000:0.000000
46 – 11 = 35 :@0.415016:0.916261:0.545598:0.916261:0.545598:0.896009:0.415016:0.896009:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
0:@0.096359:0.835019:0.109868:0.835019:0.109868:0.813210:0.096359:0.813210:0.000000
36 37 38 39 40 41 42 43 44:@0.248032:0.835705:0.656988:0.835705:0.656988:0.813896:0.248032:0.813896:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
34 35:@0.152577:0.835705:0.227323:0.835705:0.227323:0.813896:0.152577:0.813896:0.000000:0.000000:0.000000:0.000000:0.000000
45 46 47 48 49:@0.677697:0.835705:0.895626:0.835705:0.895626:0.813896:0.677697:0.813896:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
11:@0.463662:0.883801:0.490680:0.883801:0.490680:0.861992:0.463662:0.861992:0.000000:0.000000
Material base 10:@0.110671:0.251030:0.301441:0.251030:0.301441:0.229221:0.110671:0.229221:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000