50以内加减法练习题

50以内口算练习十七

日期 用时 分数 _____

33-14= 25-17= 30-16= 33-11=

14-4=

39-12=

40-8=

28+9=

41-7=

11+27=

30-15=

38-19=

31-17= 48-15= 30-8= 42-3= 35-18= 32-13= 24-19= 32-15= 34-9= 36-19= 32-15= 37-28= 20-8= 35+4= 42-36= 28-9= 41-26= 25-8= 27-8= 30-15= 32-5= 28-19= 30-16= 32-24= 39-4= 34-9= 42-23= 31-16=

50以内口算练习十八

日期 用时 分数 _____

33-14= 37-8= 28-19= 21-17=

26-9=

43-24=

24-5=

21-7=

35-8=

40-9=

34-6=

41-6=

37-8= 36-29= 35-7= 24-15= 30-5= 32-21= 46-10= 33-6= 36-24= 48-9= 35-19= 30-16= 32-15= 38-9= 22-13= 37-8= 34-29= 26-17= 44-5= 24-9= 30-25= 31-24= 33-17= 32-15= 50-1= 23+8= 32+13= 37-15=

50以内口算练习十九

日期 用时 分数 _____

41-39= 33-24= 35-7= 40-26=

36-19=

41-35=

32-18=

33-26=

41-24=

37-30=

33-17=

46-7=

50-31= 31-24= 50-28= 22-15= 32-23= 35-18= 42-28= 33-14= 33-22= 34-25= 32-28= 40-18= 30-25= 40-18= 16+18= 30-23= 37-19= 32-17= 33+15= 31-19= 50-36= 40-19= 37+15= 31-19= 16+27= 50-9= 22+16= 47-25=

50以内口算练习二十

日期 用时 分数 _____

42-6= 31-7= 34-6= 24-9=

46-28=

47+2=

40-27=

42-29=

44-38=

35-17=

23+29=

29+2=

26+5= 37-19= 45-27= 39-23= 21-5= 36-18= 34-19= 42-14= 23+8= 43-25= 34-16= 22-7= 31-28= 45-26= 23-8= 34-17= 36-17= 41-25= 33+9= 35+14= 21-9= 46-39= 21-18= 30-18= 31-16= 39-9= 36-18= 24+17=