59:@0.921900:0.510692:0.940807:0.510692:0.940807:0.494068:0.921900:0.494068:0.000000:0.000000
2. :@0.120102:0.104179:0.139264:0.104179:0.139264:0.082370:0.120102:0.082370:0.000000:0.000000:0.000000
Resuelve:@0.153336:0.104179:0.240089:0.104179:0.240089:0.083021:0.153336:0.083021:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 las siguientes restas.:@0.240089:0.104179:0.432055:0.104179:0.432055:0.084235:0.240089:0.084235:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.153336:0.134050:0.177164:0.134050:0.177164:0.112540:0.153336:0.112540:0.000000:0.000000:0.000000
4 6 3:@0.224954:0.136936:0.293816:0.136936:0.293816:0.118418:0.224954:0.118418:0.000000:0.000000:0.000000:0.000000:0.000000
–:@0.195684:0.157122:0.206573:0.157122:0.206573:0.138604:0.195684:0.138604:0.000000
6 8:@0.254049:0.157122:0.293794:0.157122:0.293794:0.138604:0.254049:0.138604:0.000000:0.000000:0.000000
i) :@0.541001:0.134050:0.558919:0.134050:0.558919:0.112540:0.541001:0.112540:0.000000:0.000000:0.000000
3 6 0:@0.612611:0.136936:0.681473:0.136936:0.681473:0.118418:0.612611:0.118418:0.000000:0.000000:0.000000:0.000000:0.000000
–:@0.583341:0.157122:0.594230:0.157122:0.594230:0.138604:0.583341:0.138604:0.000000
6 8:@0.641706:0.157122:0.681451:0.157122:0.681451:0.138604:0.641706:0.138604:0.000000:0.000000:0.000000
e) :@0.347172:0.134050:0.371189:0.134050:0.371189:0.112540:0.347172:0.112540:0.000000:0.000000:0.000000
5 9 0:@0.418782:0.136936:0.487645:0.136936:0.487645:0.118418:0.418782:0.118418:0.000000:0.000000:0.000000:0.000000:0.000000
– 1 6 2:@0.389512:0.157122:0.487623:0.157122:0.487623:0.138604:0.389512:0.138604:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
m) :@0.734830:0.134050:0.766632:0.134050:0.766632:0.112540:0.734830:0.112540:0.000000:0.000000:0.000000
2 3 7:@0.806439:0.136936:0.875302:0.136936:0.875302:0.118418:0.806439:0.118418:0.000000:0.000000:0.000000:0.000000:0.000000
– 1 4 9:@0.777170:0.157122:0.875280:0.157122:0.875280:0.138604:0.777170:0.138604:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b) :@0.153344:0.215506:0.178838:0.215506:0.178838:0.193997:0.153344:0.193997:0.000000:0.000000:0.000000
1 5 3:@0.224954:0.218393:0.293816:0.218393:0.293816:0.199874:0.224954:0.199874:0.000000:0.000000:0.000000:0.000000:0.000000
– 1 2 4:@0.195684:0.238579:0.293794:0.238579:0.293794:0.220060:0.195684:0.220060:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
j) :@0.541001:0.215506:0.559248:0.215506:0.559248:0.193997:0.541001:0.193997:0.000000:0.000000:0.000000
2 2 4:@0.612611:0.218393:0.681473:0.218393:0.681473:0.199874:0.612611:0.199874:0.000000:0.000000:0.000000:0.000000:0.000000
– 1 3 7:@0.583341:0.238579:0.681451:0.238579:0.681451:0.220060:0.583341:0.220060:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
f) :@0.347172:0.215506:0.368585:0.215506:0.368585:0.193997:0.347172:0.193997:0.000000:0.000000:0.000000
4 5 3:@0.418782:0.218393:0.487645:0.218393:0.487645:0.199874:0.418782:0.199874:0.000000:0.000000:0.000000:0.000000:0.000000
– 3 2 8:@0.389512:0.238579:0.487623:0.238579:0.487623:0.220060:0.389512:0.220060:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
n) :@0.734830:0.215506:0.760159:0.215506:0.760159:0.193997:0.734830:0.193997:0.000000:0.000000:0.000000
3 8 5:@0.806439:0.218393:0.875302:0.218393:0.875302:0.199874:0.806439:0.199874:0.000000:0.000000:0.000000:0.000000:0.000000
– 1 2 8:@0.777170:0.238579:0.875280:0.238579:0.875280:0.220060:0.777170:0.220060:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
c) :@0.153344:0.295707:0.175789:0.295707:0.175789:0.274197:0.153344:0.274197:0.000000:0.000000:0.000000
3 9 9:@0.224954:0.298594:0.293816:0.298594:0.293816:0.280075:0.224954:0.280075:0.000000:0.000000:0.000000:0.000000:0.000000
– 2 7 1:@0.195684:0.318780:0.293794:0.318780:0.293794:0.300261:0.195684:0.300261:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
k) :@0.541001:0.295707:0.564853:0.295707:0.564853:0.274197:0.541001:0.274197:0.000000:0.000000:0.000000
3 7 0:@0.612611:0.298594:0.681473:0.298594:0.681473:0.280075:0.612611:0.280075:0.000000:0.000000:0.000000:0.000000:0.000000
– 3 6 8:@0.583341:0.318780:0.681451:0.318780:0.681451:0.300261:0.583341:0.300261:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
g) :@0.347172:0.295707:0.372526:0.295707:0.372526:0.274197:0.347172:0.274197:0.000000:0.000000:0.000000
2 5 3:@0.418782:0.298594:0.487645:0.298594:0.487645:0.280075:0.418782:0.280075:0.000000:0.000000:0.000000:0.000000:0.000000
–:@0.389512:0.318780:0.400402:0.318780:0.400402:0.300261:0.389512:0.300261:0.000000
9 1:@0.447878:0.318780:0.487623:0.318780:0.487623:0.300261:0.447878:0.300261:0.000000:0.000000:0.000000
o) :@0.734830:0.295707:0.759831:0.295707:0.759831:0.274197:0.734830:0.274197:0.000000:0.000000:0.000000
4 5 2:@0.806439:0.298594:0.875302:0.298594:0.875302:0.280075:0.806439:0.280075:0.000000:0.000000:0.000000:0.000000:0.000000
– 3 7 2:@0.777170:0.318780:0.875280:0.318780:0.875280:0.300261:0.777170:0.300261:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
d) :@0.153344:0.377164:0.178885:0.377164:0.178885:0.355654:0.153344:0.355654:0.000000:0.000000:0.000000
3 2 2:@0.224954:0.380051:0.293816:0.380051:0.293816:0.361532:0.224954:0.361532:0.000000:0.000000:0.000000:0.000000:0.000000
–:@0.195684:0.400237:0.206573:0.400237:0.206573:0.381718:0.195684:0.381718:0.000000
7 9:@0.254049:0.400237:0.293794:0.400237:0.293794:0.381718:0.254049:0.381718:0.000000:0.000000:0.000000
l) :@0.541001:0.377164:0.558943:0.377164:0.558943:0.355654:0.541001:0.355654:0.000000:0.000000:0.000000
4 4 3:@0.612611:0.380051:0.681473:0.380051:0.681473:0.361532:0.612611:0.361532:0.000000:0.000000:0.000000:0.000000:0.000000
–:@0.583341:0.400237:0.594230:0.400237:0.594230:0.381718:0.583341:0.381718:0.000000
7 5:@0.641706:0.400237:0.681451:0.400237:0.681451:0.381718:0.641706:0.381718:0.000000:0.000000:0.000000
h) :@0.347172:0.377164:0.372502:0.377164:0.372502:0.355654:0.347172:0.355654:0.000000:0.000000:0.000000
4 8 1:@0.418782:0.380051:0.487645:0.380051:0.487645:0.361532:0.418782:0.361532:0.000000:0.000000:0.000000:0.000000:0.000000
– 1 6 3:@0.389512:0.400237:0.487623:0.400237:0.487623:0.381718:0.389512:0.381718:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
p) :@0.734830:0.377164:0.760323:0.377164:0.760323:0.355654:0.734830:0.355654:0.000000:0.000000:0.000000
2 1 7:@0.806439:0.380051:0.875302:0.380051:0.875302:0.361532:0.806439:0.361532:0.000000:0.000000:0.000000:0.000000:0.000000
–:@0.777170:0.400237:0.788059:0.400237:0.788059:0.381718:0.777170:0.381718:0.000000
9 8:@0.835535:0.400237:0.875280:0.400237:0.875280:0.381718:0.835535:0.381718:0.000000:0.000000:0.000000
4. :@0.120102:0.747001:0.139264:0.747001:0.139264:0.725192:0.120102:0.725192:0.000000:0.000000:0.000000
Encierra:@0.153336:0.747001:0.232256:0.747001:0.232256:0.725844:0.153336:0.725844:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 la respuesta correcta.:@0.232256:0.747001:0.434232:0.747001:0.434232:0.727058:0.232256:0.727058:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.153336:0.775253:0.177164:0.775253:0.177164:0.753743:0.153336:0.753743:0.000000:0.000000:0.000000
421 – 378 = :@0.186569:0.775253:0.301490:0.775253:0.301490:0.755310:0.186569:0.755310:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
  43 :@0.362985:0.775253:0.401284:0.775253:0.401284:0.755310:0.362985:0.755310:0.000000:0.000000:0.000000:0.000000:0.000000
  48 :@0.451779:0.775253:0.490079:0.775253:0.490079:0.755310:0.451779:0.755310:0.000000:0.000000:0.000000:0.000000:0.000000
  43 :@0.523805:0.775253:0.562104:0.775253:0.562104:0.755310:0.523805:0.755310:0.000000:0.000000:0.000000:0.000000:0.000000
  48:@0.594165:0.775253:0.627328:0.775253:0.627328:0.755310:0.594165:0.755310:0.000000:0.000000:0.000000:0.000000
b) :@0.153312:0.799931:0.178806:0.799931:0.178806:0.778421:0.153312:0.778421:0.000000:0.000000:0.000000
460 – 219 =:@0.186545:0.799931:0.296331:0.799931:0.296331:0.779988:0.186545:0.779988:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
249:@0.362962:0.799931:0.397297:0.799931:0.397297:0.779988:0.362962:0.779988:0.000000:0.000000:0.000000
248:@0.451756:0.799931:0.486092:0.799931:0.486092:0.779988:0.451756:0.779988:0.000000:0.000000:0.000000
245:@0.523781:0.799931:0.558117:0.799931:0.558117:0.779988:0.523781:0.779988:0.000000:0.000000:0.000000
241:@0.594141:0.799931:0.628477:0.799931:0.628477:0.779988:0.594141:0.779988:0.000000:0.000000:0.000000
c) :@0.153289:0.824610:0.175733:0.824610:0.175733:0.803100:0.153289:0.803100:0.000000:0.000000:0.000000
318 – 209 = :@0.186522:0.824610:0.301443:0.824610:0.301443:0.804666:0.186522:0.804666:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
109:@0.362938:0.824610:0.397274:0.824610:0.397274:0.804666:0.362938:0.804666:0.000000:0.000000:0.000000
209:@0.451733:0.824610:0.486068:0.824610:0.486068:0.804666:0.451733:0.804666:0.000000:0.000000:0.000000
237:@0.523758:0.824610:0.558094:0.824610:0.558094:0.804666:0.523758:0.804666:0.000000:0.000000:0.000000
107:@0.594118:0.824610:0.628454:0.824610:0.628454:0.804666:0.594118:0.804666:0.000000:0.000000:0.000000
d) :@0.153265:0.849288:0.178806:0.849288:0.178806:0.827778:0.153265:0.827778:0.000000:0.000000:0.000000
405 – 128 =:@0.186499:0.849288:0.296284:0.849288:0.296284:0.829345:0.186499:0.829345:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
197:@0.362915:0.849288:0.397250:0.849288:0.397250:0.829345:0.362915:0.829345:0.000000:0.000000:0.000000
289:@0.451709:0.849288:0.486045:0.849288:0.486045:0.829345:0.451709:0.829345:0.000000:0.000000:0.000000
277:@0.523734:0.849288:0.558070:0.849288:0.558070:0.829345:0.523734:0.829345:0.000000:0.000000:0.000000
377:@0.594094:0.849288:0.628430:0.849288:0.628430:0.829345:0.594094:0.829345:0.000000:0.000000:0.000000
e) :@0.153242:0.873966:0.177258:0.873966:0.177258:0.852456:0.153242:0.852456:0.000000:0.000000:0.000000
397 – 248 = :@0.186475:0.873966:0.301397:0.873966:0.301397:0.854023:0.186475:0.854023:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
248:@0.362891:0.873966:0.397227:0.873966:0.397227:0.854023:0.362891:0.854023:0.000000:0.000000:0.000000
305:@0.451686:0.873966:0.486021:0.873966:0.486021:0.854023:0.451686:0.854023:0.000000:0.000000:0.000000
158:@0.523711:0.873966:0.558047:0.873966:0.558047:0.854023:0.523711:0.854023:0.000000:0.000000:0.000000
149:@0.594071:0.873966:0.628407:0.873966:0.628407:0.854023:0.594071:0.854023:0.000000:0.000000:0.000000
3. :@0.119985:0.464152:0.139146:0.464152:0.139146:0.442342:0.119985:0.442342:0.000000:0.000000:0.000000
Ubica:@0.153218:0.464152:0.209037:0.464152:0.209037:0.442994:0.153218:0.442994:0.000000:0.000000:0.000000:0.000000:0.000000
 las cantidades en forma vertical y :@0.209037:0.464152:0.528514:0.464152:0.528514:0.444208:0.209037:0.444208:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
resuelve:@0.528514:0.464152:0.609991:0.464152:0.609991:0.442994:0.528514:0.442994:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 las restas.:@0.609991:0.464152:0.701879:0.464152:0.701879:0.444208:0.609991:0.444208:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.153218:0.498529:0.177047:0.498529:0.177047:0.477019:0.153218:0.477019:0.000000:0.000000:0.000000
352 – 163:@0.186452:0.498529:0.277122:0.498529:0.277122:0.478585:0.186452:0.478585:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
c) :@0.349382:0.498529:0.371827:0.498529:0.371827:0.477019:0.349382:0.477019:0.000000:0.000000:0.000000
326 – 251:@0.382616:0.498529:0.473286:0.498529:0.473286:0.478585:0.382616:0.478585:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
e) :@0.545546:0.498529:0.569562:0.498529:0.569562:0.477019:0.545546:0.477019:0.000000:0.000000:0.000000
409 – 349:@0.578779:0.498529:0.669450:0.498529:0.669450:0.478585:0.578779:0.478585:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
g) :@0.741710:0.498529:0.767063:0.498529:0.767063:0.477019:0.741710:0.477019:0.000000:0.000000:0.000000
478 – 473:@0.774943:0.498529:0.865614:0.498529:0.865614:0.478585:0.774943:0.478585:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
b) :@0.153218:0.625881:0.178712:0.625881:0.178712:0.604371:0.153218:0.604371:0.000000:0.000000:0.000000
247 – 139:@0.186452:0.625881:0.277122:0.625881:0.277122:0.605937:0.186452:0.605937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
d) :@0.349382:0.625881:0.374923:0.625881:0.374923:0.604371:0.349382:0.604371:0.000000:0.000000:0.000000
339 – 321:@0.382616:0.625881:0.473286:0.625881:0.473286:0.605937:0.382616:0.605937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
f) :@0.545546:0.625881:0.566959:0.625881:0.566959:0.604371:0.545546:0.604371:0.000000:0.000000:0.000000
152 – 19:@0.578779:0.625881:0.658005:0.625881:0.658005:0.605937:0.578779:0.605937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
h) :@0.741710:0.625881:0.767039:0.625881:0.767039:0.604371:0.741710:0.604371:0.000000:0.000000:0.000000
238 – 67:@0.774943:0.625881:0.854169:0.625881:0.854169:0.605937:0.774943:0.605937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.145361:0.533311:0.150216:0.533311:0.150216:0.511801:0.145361:0.511801:0.000000
–:@0.187852:0.556411:0.198741:0.556411:0.198741:0.537892:0.187852:0.537892:0.000000
 :@0.145494:0.660692:0.150349:0.660692:0.150349:0.639182:0.145494:0.639182:0.000000
–:@0.187852:0.683762:0.198741:0.683762:0.198741:0.665243:0.187852:0.665243:0.000000
 :@0.541001:0.533341:0.545856:0.533341:0.545856:0.511831:0.541001:0.511831:0.000000
–:@0.583358:0.556411:0.594247:0.556411:0.594247:0.537892:0.583358:0.537892:0.000000
 :@0.541001:0.660692:0.545856:0.660692:0.545856:0.639182:0.541001:0.639182:0.000000
–:@0.583358:0.683762:0.594247:0.683762:0.594247:0.665243:0.583358:0.665243:0.000000
 :@0.340999:0.533341:0.345854:0.533341:0.345854:0.511831:0.340999:0.511831:0.000000
–:@0.383356:0.556411:0.394245:0.556411:0.394245:0.537892:0.383356:0.537892:0.000000
 :@0.340999:0.660692:0.345854:0.660692:0.345854:0.639182:0.340999:0.639182:0.000000
–:@0.383356:0.683762:0.394245:0.683762:0.394245:0.665243:0.383356:0.665243:0.000000
 :@0.734830:0.533341:0.739685:0.533341:0.739685:0.511831:0.734830:0.511831:0.000000
–:@0.777186:0.556411:0.788075:0.556411:0.788075:0.537892:0.777186:0.537892:0.000000
 :@0.734830:0.660692:0.739685:0.660692:0.739685:0.639182:0.734830:0.639182:0.000000
–:@0.777186:0.683762:0.788075:0.683762:0.788075:0.665243:0.777186:0.665243:0.000000
Shutterstock, (2021). 1674556660:@0.118286:0.913425:0.118286:0.797532:0.104999:0.797532:0.104999:0.913425:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000