26:@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
8.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

á:@0.101258:0.086030:0.273550:0.086030:0.273550:0.059898:0.101258:0.059898:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
DUA:@0.757164:0.074992:0.800807:0.074992:0.800807:0.054740:0.757164:0.054740:0.000000:0.000000:0.000000
Participación:@0.726735:0.089451:0.831238:0.089451:0.831238:0.072550:0.726735:0.072550:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
©Shutterstock:@0.930104:0.206878:0.930104:0.164052:0.918193:0.164052:0.918193:0.206878:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Fin:@0.786176:0.890487:0.810408:0.890487:0.810408:0.873587:0.786176:0.873587:0.000000:0.000000:0.000000
Sí:@0.417611:0.839680:0.430013:0.839680:0.430013:0.823291:0.417611:0.823291:0.000000:0.000000
No:@0.612355:0.767195:0.633915:0.767195:0.633915:0.750806:0.612355:0.750806:0.000000:0.000000
3.:@0.086654:0.871415:0.100880:0.871415:0.100880:0.854515:0.086654:0.854515:0.000000:0.000000
  Verifica y responde la pregunta.:@0.100880:0.871415:0.345341:0.871415:0.345341:0.855026:0.100880:0.855026:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Julio terminó de limpiar en el subsuelo uno o en el piso. :@0.115143:0.898702:0.527915:0.898702:0.527915:0.882313:0.115143:0.882313:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
_________________:@0.527917:0.898389:0.656375:0.898389:0.656375:0.883490:0.527917:0.883490:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Vuelve a leer la información :@0.674900:0.785736:0.881344:0.785736:0.881344:0.769348:0.674900:0.769348:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
del problema.:@0.674900:0.802333:0.776694:0.802333:0.776694:0.785944:0.674900:0.785944:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
¿Tienes claro cómo obtienes :@0.270210:0.785584:0.482919:0.785584:0.482919:0.769195:0.270210:0.769195:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
los datos?:@0.338393:0.802181:0.410684:0.802181:0.410684:0.785792:0.338393:0.785792:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2.:@0.086654:0.575993:0.100880:0.575993:0.100880:0.559093:0.086654:0.559093:0.000000:0.000000
  Aplica la estrategia y resuelve.:@0.100880:0.575993:0.332718:0.575993:0.332718:0.559605:0.100880:0.559605:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.086654:0.592590:0.090690:0.592590:0.090690:0.576201:0.086654:0.576201:0.000000
Escribimos los datos y planteamos la operación::@0.115147:0.592590:0.464511:0.592590:0.464511:0.576201:0.115147:0.576201:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.115143:0.616309:0.133866:0.616309:0.133866:0.599408:0.115143:0.599408:0.000000:0.000000:0.000000
Subió 4 pisos :@0.143632:0.616309:0.244468:0.616309:0.244468:0.599920:0.143632:0.599920:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
c) :@0.385808:0.616309:0.403443:0.616309:0.403443:0.599408:0.385808:0.599408:0.000000:0.000000:0.000000
Subió 8 pisos :@0.414297:0.616309:0.515133:0.616309:0.515133:0.599920:0.414297:0.599920:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
e) :@0.656473:0.616309:0.675343:0.616309:0.675343:0.599408:0.656473:0.599408:0.000000:0.000000:0.000000
Subió 5 pisos:@0.684962:0.616309:0.781763:0.616309:0.781763:0.599920:0.684962:0.599920:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b) :@0.115125:0.640028:0.135155:0.640028:0.135155:0.623127:0.115125:0.623127:0.000000:0.000000:0.000000
Bajó 3 pisos:@0.143614:0.640028:0.229671:0.640028:0.229671:0.623639:0.143614:0.623639:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
d) :@0.385790:0.640028:0.405857:0.640028:0.405857:0.623127:0.385790:0.623127:0.000000:0.000000:0.000000
Bajó 4 pisos :@0.414279:0.640028:0.504372:0.640028:0.504372:0.623639:0.414279:0.623639:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
f) :@0.656455:0.640028:0.673279:0.640028:0.673279:0.623127:0.656455:0.623127:0.000000:0.000000:0.000000
Bajó 11 pisos:@0.684944:0.640028:0.779994:0.640028:0.779994:0.623639:0.684944:0.623639:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.086599:0.663747:0.090634:0.663747:0.090634:0.647358:0.086599:0.647358:0.000000
Operación: +4 – 3 + 8 – 4 + 5 – 11 =:@0.115091:0.663747:0.378275:0.663747:0.378275:0.647358:0.115091:0.647358:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
g) :@0.115088:0.687466:0.135008:0.687466:0.135008:0.670565:0.115088:0.670565:0.000000:0.000000:0.000000
Sumamos enteros positivos::@0.143577:0.687466:0.348783:0.687466:0.348783:0.671077:0.143577:0.671077:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
h) :@0.385753:0.687466:0.405655:0.687466:0.405655:0.670565:0.385753:0.670565:0.000000:0.000000:0.000000
Sumamos enteros negativos::@0.414242:0.687466:0.625955:0.687466:0.625955:0.671077:0.414242:0.671077:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
i) :@0.656418:0.687466:0.670497:0.687466:0.670497:0.670565:0.656418:0.670565:0.000000:0.000000:0.000000
Sumamos::@0.684907:0.687466:0.761677:0.687466:0.761677:0.671077:0.684907:0.671077:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
________________________ :@0.143639:0.710898:0.326626:0.710898:0.326626:0.695999:0.143639:0.695999:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
________________________:@0.414308:0.710898:0.595301:0.710898:0.595301:0.695999:0.414308:0.695999:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
_________________________:@0.684991:0.710898:0.873489:0.710898:0.873489:0.695999:0.684991:0.695999:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Vuelve a leer e interpretar el :@0.674900:0.488533:0.881344:0.488533:0.881344:0.472144:0.674900:0.472144:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
problema.:@0.674900:0.505129:0.749790:0.505129:0.749790:0.488741:0.674900:0.488741:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
¿Tienes claras la pregunta y:@0.274670:0.488381:0.474424:0.488381:0.474424:0.471992:0.274670:0.471992:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
la estrategia de solución?:@0.282336:0.504977:0.466739:0.504977:0.466739:0.488588:0.282336:0.488588:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
1.:@0.086654:0.291039:0.100880:0.291039:0.100880:0.274138:0.086654:0.274138:0.000000:0.000000
  Comprende el problema y plantea una estrategia.:@0.100880:0.291039:0.478829:0.291039:0.478829:0.274650:0.100880:0.274650:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.115143:0.318326:0.133866:0.318326:0.133866:0.301425:0.115143:0.301425:0.000000:0.000000:0.000000
¿Qué pregunta el problema?:@0.143632:0.318326:0.353484:0.318326:0.353484:0.301937:0.143632:0.301937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
_____________________________________________________________________:@0.143642:0.339387:0.662363:0.339387:0.662363:0.324488:0.143642:0.324488:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b) :@0.115146:0.366990:0.135177:0.366990:0.135177:0.350089:0.115146:0.350089:0.000000:0.000000:0.000000
¿Qué estrategia plantearías para la solución?:@0.143635:0.366990:0.467461:0.366990:0.467461:0.350601:0.143635:0.350601:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
La estrategia es dividir el problema en etapas, asignar números :@0.143635:0.394277:0.666426:0.394277:0.666426:0.377888:0.143635:0.377888:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
positivos y negativos para luego sumar.:@0.143635:0.410873:0.431398:0.410873:0.431398:0.394484:0.143635:0.394484:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Estrategia: dividir un problema en etapas:@0.072408:0.155140:0.499906:0.155140:0.499906:0.133330:0.072408:0.133330:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Julio está encargado de limpiar un edificio. Primero limpió el piso 4, bajó 3 :@0.086654:0.189831:0.666461:0.189831:0.666461:0.173442:0.086654:0.173442:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
pisos, y luego subió 8 pisos. Bajó nuevamente 4 pisos, volvió a subir 5 pisos. :@0.086654:0.206427:0.666406:0.206427:0.666406:0.190039:0.086654:0.190039:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Finalmente bajó 11 pisos. ¿En qué piso terminó Julio de limpiar?:@0.086654:0.223024:0.554213:0.223024:0.554213:0.206635:0.086654:0.206635:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Sí:@0.416516:0.543334:0.428917:0.543334:0.428917:0.526945:0.416516:0.526945:0.000000:0.000000
No:@0.611252:0.473072:0.632813:0.473072:0.632813:0.456683:0.611252:0.456683:0.000000:0.000000
¿En qué piso se encuentra finalmente la persona de limpieza?:@0.155510:0.339108:0.565269:0.339108:0.565269:0.324209:0.155510:0.324209:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
4 + 8 + 5 = +17:@0.155510:0.711583:0.258336:0.711583:0.258336:0.696684:0.155510:0.696684:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
–3 – 4 – 11 = –18:@0.419059:0.711583:0.533612:0.711583:0.533612:0.696684:0.419059:0.696684:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
+17 + (–18) = 17 – 18 = –1 :@0.692341:0.711583:0.872881:0.711583:0.872881:0.696684:0.692341:0.696684:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
– 1:@0.547265:0.899386:0.567485:0.899386:0.567485:0.884487:0.547265:0.884487:0.000000:0.000000:0.000000