50以内减法填空练习(共50道)
姓名:________ 时间:______ 得分:______

28-(     )=13

22-(     )=14

28-(     )=20

25-(     )=24

46-(     )=46

29-(     )=6

39-(     )=24

49-(     )=12

23-(     )=10

24-(     )=5

41-(     )=0

34-(     )=33

40-(     )=23

41-(     )=2

35-(     )=7

28-(     )=9

39-(     )=21

41-(     )=8

48-(     )=35

22-(     )=8

28-(     )=0

38-(     )=34

48-(     )=0

49-(     )=19

37-(     )=9

22-(     )=19

46-(     )=42

36-(     )=14

49-(     )=34

25-(     )=20

48-(     )=25

48-(     )=31

31-(     )=1

37-(     )=11

38-(     )=7

22-(     )=10

45-(     )=18

23-(     )=3

25-(     )=25

38-(     )=26

32-(     )=28

39-(     )=36

36-(     )=7

36-(     )=9

27-(     )=20

44-(     )=39

37-(     )=1

45-(     )=33

45-(     )=36

29-(     )=0

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