50以内连续加法填空练习(共50道)
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(     )+3+3=44

(     )+3+12=22

19+29+(     )=50

(     )+9+1=50

29+(     )+9=47

(     )+2+2=48

(     )+17+4=41

(     )+3+3=49

8+(     )+1=43

47+(     )+1=49

11+12+(     )=28

18+21+(     )=40

(     )+6+5=43

27+(     )+14=42

(     )+18+0=43

25+(     )+13=40

11+(     )+32=48

28+(     )+1=46

14+25+(     )=42

(     )+9+5=34

13+(     )+7=47

(     )+8+0=47

21+5+(     )=50

13+35+(     )=48

44+(     )+1=46

39+11+(     )=50

43+(     )+4=48

5+(     )+12=39

40+(     )+6=49

44+(     )+0=48

11+(     )+31=46

13+(     )+1=49

45+(     )+2=49

(     )+3+1=50

10+40+(     )=50

(     )+4+6=49

2+(     )+21=50

48+2+(     )=50

(     )+10+6=49

(     )+14+0=42

4+(     )+24=48

(     )+31+11=48

5+25+(     )=39

11+38+(     )=50

25+7+(     )=43

(     )+16+1=22

39+(     )+4=50

31+(     )+4=43

44+3+(     )=48

(     )+10+0=43

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