15+(     )=30

42+(     )=45

41+(     )=42

13+(     )=22

(     )+1=29

(     )+1=45

13+(     )=24

(     )+0=36

(     )+2=47

(     )+17=43

(     )+0=49

(     )+0=44

47+(     )=48

25+(     )=35

(     )+8=29

(     )+2=40

(     )+25=25

34+(     )=40

(     )+13=37

41+(     )=41

(     )+1=46

8+(     )=43

6+(     )=32

(     )+14=27

(     )+7=49

12+(     )=49

19+(     )=50

20+(     )=41

(     )+12=45

10+(     )=41

(     )+4=49

0+(     )=30

(     )+6=32

(     )+33=41

39+(     )=45

27+(     )=40

(     )+2=41

(     )+22=24

(     )+4=40

(     )+1=45

(     )+2=49

(     )+0=25

8+(     )=25

(     )+9=47

(     )+24=34

16+(     )=37

(     )+20=34

25+(     )=27

40+(     )=49

11+(     )=42