50以内连续加减法填空练习(共50道)
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48-(     )-11=21

(     )-2-6=27

42+(     )+2=50

36-29-(     )=5

12+17+(     )=30

41-(     )-13=17

29-17-(     )=2

0+(     )+19=39

(     )+10+2=36

46-13-(     )=31

47-(     )-21=3

17+(     )+6=48

6+18+(     )=42

27-3-(     )=8

14+(     )+7=44

(     )+4+2=48

50-22-(     )=12

50-5-(     )=10

36-4-(     )=30

(     )+0+5=43

46-(     )-21=25

33+(     )+13=46

49+0+(     )=49

(     )+10+33=49

37+(     )+5=47

(     )+22+7=35

5+(     )+24=46

11+(     )+24=38

43+2+(     )=49

36-(     )-20=4

24-21-(     )=2

26+(     )+1=50

41+5+(     )=46

33-4-(     )=27

33+17+(     )=50

21+25+(     )=50

28-7-(     )=6

(     )-34-2=4

35-(     )-0=12

(     )-12-20=4

(     )+16+27=45

11+28+(     )=46

35+(     )+3=48

(     )-1-21=8

31-(     )-16=3

41+3+(     )=46

(     )-11-10=14

47-(     )-14=19

33+(     )+1=50

39-(     )-7=30

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