4 23 + 5 13 =



5 89 + 8 59 =



5 38 + 1 68 =



5 17 + 7 57 =



1 35 + 8 45 =



5 810 + 1 910 =



5 57 + 37 =



8 13 + 9 23 =



23 + 4 23 =



1 510 + 4 210 =



6 27 + 1 17 =



5 910 + 7 510 =



7 46 + 7 56 =



6 24 + 4 14 =



1 56 + 26 =



3 78 + 1 48 =



1 210 + 5 810 =



9 48 + 5 38 =



7 910 + 8 410 =



5 23 + 13 =



2 49 + 10 49 =



6 26 + 7 46 =



2 46 + 5 26 =



9 13 + 23 =