1

80 + 11 =

80 + 14 =

80 + 4 =

70 + 18 =

2

40 + 57 =

70 + 11 =

90 + 1 =

30 + 56 =

3

10 + 53 =

10 + 18 =

20 + 76 =

60 + 6 =

4

30 + 31 =

20 + 77 =

20 + 36 =

40 + 45 =

30 + 52 =

42 + 13 =

36 + 59 =

86 + 2 =

22 + 22 =

46 + 31 =

19 + 15 =

57 + 33 =