50以内减法填空练习(共50道)
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(     )-11=13

(     )-39=2

(     )-19=4

(     )-14=29

39-(     )=2

45-(     )=8

24-(     )=3

(     )-26=18

37-(     )=26

(     )-39=0

(     )-3=40

(     )-13=12

(     )-8=15

42-(     )=30

(     )-28=4

(     )-17=9

35-(     )=33

47-(     )=22

28-(     )=19

(     )-1=39

47-(     )=20

(     )-7=17

35-(     )=7

48-(     )=5

49-(     )=23

46-(     )=22

(     )-24=16

(     )-32=1

48-(     )=26

38-(     )=31

(     )-30=10

(     )-22=3

22-(     )=19

30-(     )=25

(     )-31=16

(     )-21=15

22-(     )=1

(     )-8=16

36-(     )=25

(     )-47=0

40-(     )=22

32-(     )=28

(     )-41=3

(     )-26=6

38-(     )=35

(     )-7=22

(     )-19=29

43-(     )=27

(     )-14=16

(     )-5=28

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