23+(     )=23

13+(     )=37

38+(     )=41

12+(     )=45

11+(     )=32

35+(     )=38

17+(     )=39

28+(     )=42

31+(     )=34

38+(     )=42

41+(     )=41

45+(     )=47

10+(     )=31

24+(     )=32

29+(     )=47

46+(     )=50

6+(     )=26

8+(     )=32

24+(     )=33

10+(     )=27

35+(     )=49

29+(     )=40

44+(     )=45

49+(     )=49

29+(     )=29

36+(     )=41

35+(     )=37

1+(     )=42

0+(     )=22

39+(     )=47

44+(     )=44

0+(     )=35

45+(     )=46

44+(     )=49

45+(     )=46

3+(     )=28

11+(     )=26

14+(     )=46

40+(     )=47

42+(     )=42

42+(     )=45

27+(     )=42

23+(     )=24

34+(     )=49

47+(     )=50

6+(     )=40

42+(     )=49

14+(     )=38

39+(     )=43

32+(     )=37