Մաթեմատիկա

7.8=56                   8.8=64                   5.8=40                   16:8=2                   8:8=1

6.8=48                   4.8=32                   8.5=40                   24:8=3                   32:8=4

9.8=72                   3.8=24                   6.6=36                   40:8=5                   64:8=8

1.8=8                     10.8=80                                7.7=49                   48:8=6                   56:8=7

24-(40-40)=24                    56:7.3=24                             9.8-8=64                               98-8.8=34                           

22+(40-24)=38                   24:4:2=3                               4.7-4=24                               47-4.7=19

44-(44-44)=44                    12:2:2=3                               8.8-64=0                               48+6.4=72