35+(     )=49

12+(     )=23

13+(     )=39

29+(     )=31

15+(     )=30

23+(     )=48

26+(     )=30

1+(     )=49

42+(     )=42

1+(     )=29

38+(     )=43

28+(     )=39

33+(     )=45

13+(     )=50

39+(     )=40

40+(     )=42

40+(     )=46

36+(     )=44

9+(     )=22

23+(     )=30

25+(     )=29

35+(     )=49

26+(     )=45

27+(     )=33

9+(     )=36

24+(     )=32

40+(     )=47

41+(     )=43

34+(     )=45

20+(     )=40

0+(     )=22

21+(     )=28

14+(     )=45

33+(     )=48

20+(     )=40

41+(     )=41

36+(     )=47

49+(     )=50

44+(     )=49

33+(     )=47

3+(     )=46

35+(     )=42

24+(     )=48

35+(     )=48

45+(     )=49

0+(     )=43

46+(     )=48

24+(     )=28

36+(     )=47

39+(     )=41