50以内连续加减混合填空练习(共50道)
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(     )-9+8=28

(     )+33-7=26

31-23+(     )=46

(     )+0-0=50

(     )-1+32=34

12+35-(     )=41

(     )-13+32=38

16+(     )-20=24

(     )-10+4=42

44-4+(     )=41

23-(     )+19=40

(     )-0+31=34

43-(     )+36=46

18+(     )-2=45

38+11-(     )=43

5-5+(     )=36

31-26+(     )=23

(     )-7+29=36

1+44-(     )=39

18+14-(     )=32

9+(     )-5=44

(     )+23-1=31

(     )+8-6=25

(     )+28-16=30

29+0-(     )=29

36-35+(     )=25

43-16+(     )=32

(     )+7-3=18

47-37+(     )=32

43+7-(     )=48

6+(     )-6=30

(     )+1-1=49

(     )-0+8=43

50-(     )+33=33

(     )+5-5=25

29-8+(     )=43

(     )+11-5=18

18-(     )+27=41

28-16+(     )=49

41+1-(     )=41

(     )+26-5=32

6+(     )-4=39

9+(     )-8=18

(     )+6-6=36

(     )+1-0=48

20-(     )+10=24

0+27-(     )=12

35+(     )-1=38

(     )-38+30=33

(     )+1-1=43

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