48 - __ = 26

47 - __ = 16

19 + 22 =

__ - 46 = 1

__ - 31 = 16

18 + 18 =

15 + 31 =

34 - __ = 12

22 + 16 =

46 - __ = 6

24 + 15 =

37 - 21 =

__ - 26 = 3

36 - 30 =

19 + __ = 46

38 + 12 =

33 - __ = 14

12 + __ = 32

22 + __ = 50

__ - 37 = 8

35 - 27 =

38 - __ = 22

47 - __ = 11

24 + 20 =

13 + 34 =

45 - __ = 1

17 + 21 =

17 + 19 =

33 + 12 =

18 - __ = 5

33 - 16 =

27 - 14 =

14 + __ = 40

24 + __ = 48

__ - 18 = 17

41 - __ = 12

34 - __ = 5

25 + __ = 45

__ - 35 = 2

32 - __ = 3

21 + 15 =

17 - 13 =

26 + __ = 39

__ - 13 = 21

35 + __ = 47

32 + __ = 46

15 + __ = 47

20 - __ = 9

50 - 32 =

43 - 18 =

32 + 17 =

15 + 34 =

26 + 20 =

__ - 23 = 21

47 - 36 =

15 + __ = 40