50以内减法填空练习(共50道)
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27-(     )=16

(     )-34=7

(     )-10=38

(     )-27=10

(     )-5=16

21-(     )=8

(     )-18=3

32-(     )=19

41-(     )=15

27-(     )=12

31-(     )=25

(     )-28=8

(     )-9=19

(     )-11=11

34-(     )=2

25-(     )=10

(     )-22=17

41-(     )=16

34-(     )=24

(     )-22=14

43-(     )=13

(     )-23=12

36-(     )=36

45-(     )=42

21-(     )=16

(     )-25=10

(     )-3=26

21-(     )=11

35-(     )=32

(     )-19=12

38-(     )=8

46-(     )=14

(     )-10=17

31-(     )=0

(     )-21=2

46-(     )=46

31-(     )=11

31-(     )=25

32-(     )=6

43-(     )=5

(     )-3=29

(     )-37=4

23-(     )=13

42-(     )=2

(     )-23=2

33-(     )=23

35-(     )=35

44-(     )=40

42-(     )=0

(     )-38=4

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