When we subtract we use the sign ‘ ’ and read it as ‘:@0.088572:0.150350:0.787845:0.150350:0.787845:0.125768:0.088572:0.125768:0.029238:0.017524:0.015492:0.017714:0.006984:0.024191:0.015492:0.006984:0.013651:0.017524:0.017365:0.010730:0.012599:0.015492:0.014000:0.010730:0.006984:0.024206:0.015492:0.006984:0.017524:0.013651:0.015492:0.006984:0.010730:0.017524:0.015492:0.006984:0.013651:0.008825:0.015683:0.017714:0.006984:0.007016:0.015880:0.007016:0.006984:0.015492:0.017714:0.017619:0.006984:0.012683:0.015492:0.015492:0.017619:0.006984:0.008825:0.010730:0.006984:0.015492:0.013651:0.006984:0.007016
’.:@0.871991:0.150350:0.882107:0.150350:0.882107:0.125768:0.871991:0.125768:0.003608:0.006508
–:@0.562209:0.150350:0.578082:0.150350:0.578082:0.125768:0.562209:0.125768:0.015873
minus:@0.787867:0.150350:0.871994:0.150350:0.871994:0.125768:0.787867:0.125768:0.026413:0.008825:0.017714:0.017524:0.013651
64:@0.094441:0.943673:0.113755:0.943673:0.113755:0.928923:0.094441:0.928923:0.009657:0.009657
Maths–:@0.833750:0.945129:0.873737:0.945129:0.873737:0.935296:0.833750:0.935296:0.011098:0.006273:0.004406:0.006819:0.005067:0.006324
Primer:@0.873606:0.945129:0.909263:0.945129:0.909263:0.935296:0.873606:0.935296:0.006756:0.004521:0.003124:0.010337:0.006400:0.004521
Good:@0.661083:0.966039:0.691064:0.966039:0.691064:0.956207:0.661083:0.956207:0.009283:0.006883:0.006883:0.006933
Very Good:@0.736722:0.966039:0.793853:0.966039:0.793853:0.956207:0.736722:0.956207:0.006837:0.006463:0.004846:0.005384:0.003619:0.009283:0.006883:0.006883:0.006933
Excellent:@0.842024:0.966039:0.889935:0.966039:0.889935:0.956207:0.842024:0.956207:0.006997:0.005473:0.005968:0.006463:0.002908:0.002908:0.006463:0.006997:0.003733
SUBTRACTION :@0.597097:0.106213:0.928624:0.106213:0.928624:0.076960:0.597097:0.076960:0.027848:0.032057:0.027254:0.026822:0.028117:0.028010:0.027308:0.026822:0.024610:0.033568:0.034108:0.015003
SUBTRACTION :@0.597097:0.106213:0.928624:0.106213:0.928624:0.076960:0.597097:0.076960:0.027848:0.032057:0.027254:0.026822:0.028117:0.028010:0.027308:0.026822:0.024610:0.033568:0.034108:0.015003
Minus:@0.306523:0.227810:0.390142:0.227810:0.390142:0.203228:0.306523:0.203228:0.025905:0.008825:0.017714:0.017524:0.013651
– 2 :@0.717328:0.226846:0.789021:0.228003:0.789021:0.203421:0.717328:0.202264:0.015873:0.031249:0.017587:0.246688
= 1:@0.811016:0.226846:0.875307:0.228002:0.875307:0.203419:0.811016:0.202264:0.017587:0.029116:0.171007
3 :@0.670638:0.227907:0.695209:0.227907:0.695209:0.203324:0.670638:0.203324:0.017587:0.006984
Minus:@0.306523:0.356240:0.390142:0.356240:0.390142:0.331658:0.306523:0.331658:0.025905:0.008825:0.017714:0.017524:0.013651
– 2 :@0.704813:0.355258:0.776507:0.356433:0.776507:0.331851:0.704813:0.330676:0.015873:0.031249:0.017587:0.093344
= 2:@0.798502:0.355258:0.862792:0.356432:0.862792:0.331850:0.798502:0.330676:0.017587:0.029116:0.017663
4:@0.658123:0.356337:0.675710:0.356337:0.675710:0.331755:0.658123:0.331755:0.017587
Minus:@0.306523:0.484670:0.390142:0.484670:0.390142:0.460088:0.306523:0.460088:0.025905:0.008825:0.017714:0.017524:0.013651
– 1:@0.717328:0.483670:0.782037:0.484863:0.782037:0.460281:0.717328:0.459088:0.015873:0.031249:-0.067442
= 4:@0.811016:0.483670:0.875307:0.484862:0.875307:0.460280:0.811016:0.459088:0.017587:0.029116:-0.160710
5:@0.670638:0.484767:0.688225:0.484767:0.688225:0.460185:0.670638:0.460185:0.017587
Minus:@0.306523:0.613101:0.390142:0.613101:0.390142:0.588518:0.306523:0.588518:0.025905:0.008825:0.017714:0.017524:0.013651
– 3:@0.704813:0.612082:0.769523:0.613294:0.769523:0.588712:0.704813:0.587500:0.015873:0.031249:-0.220786
= 3:@0.798502:0.612082:0.862792:0.613293:0.862792:0.588710:0.798502:0.587500:0.017587:0.029116:-0.314054
6:@0.658123:0.613197:0.675710:0.613197:0.675710:0.588615:0.658123:0.588615:0.017587
Minus:@0.306523:0.741531:0.390142:0.741531:0.390142:0.716949:0.306523:0.716949:0.025905:0.008825:0.017714:0.017524:0.013651
– 2:@0.717328:0.740494:0.782037:0.741724:0.782037:0.717142:0.717328:0.715912:0.015873:0.031249:-0.399159
= 5:@0.811016:0.740494:0.875307:0.741723:0.875307:0.717140:0.811016:0.715912:0.017587:0.029116:-0.492427
7:@0.670638:0.741628:0.688225:0.741628:0.688225:0.717045:0.670638:0.717045:0.017587
Minus:@0.306523:0.869961:0.390142:0.869961:0.390142:0.845379:0.306523:0.845379:0.025905:0.008825:0.017714:0.017524:0.013651
– 5:@0.704813:0.868905:0.769523:0.870154:0.769523:0.845572:0.704813:0.844323:0.015873:0.031249:-0.552502
= 3:@0.798502:0.868906:0.862792:0.870153:0.862792:0.845571:0.798502:0.844324:0.017587:0.029116:-0.645770
8:@0.658123:0.870058:0.675710:0.870058:0.675710:0.845476:0.658123:0.845476:0.017587