30+(     )=31

5+(     )=28

3+(     )=30

49+(     )=49

42+(     )=50

12+(     )=34

27+(     )=37

16+(     )=47

41+(     )=47

30+(     )=31

37+(     )=47

26+(     )=48

44+(     )=50

34+(     )=43

27+(     )=40

41+(     )=41

31+(     )=47

6+(     )=22

29+(     )=39

19+(     )=34

32+(     )=45

7+(     )=46

17+(     )=35

30+(     )=32

22+(     )=47

2+(     )=23

30+(     )=40

11+(     )=40

39+(     )=50

15+(     )=48

39+(     )=46

33+(     )=33

35+(     )=47

36+(     )=49

0+(     )=29

32+(     )=32

16+(     )=21

6+(     )=44

42+(     )=50

47+(     )=49

46+(     )=47

24+(     )=42

9+(     )=50

15+(     )=35

4+(     )=22

29+(     )=49

30+(     )=38

12+(     )=36

29+(     )=38

37+(     )=40