一年级50以内加减法口算题

标准文案

27+3= 12+19= 25+18= 26+17=

27+13= 31+17= 30-19= 45-25=

34+12= 34-16= 25+13= 26-15= 14+19=

17+18=

21+18= 22-15=

18+14= 19+25= 33+14=

43-34= 40+4= 39-18=

42-18= 26-15=

22-15= 34+15= 23+14=

45-27= 47-24= 25+23=

24+12= 15+25= 大全

45-25= 23+16= 36-26= 34+12= 19+15= 27+14= 31+17= 28+12= 41-16= 23+23=

23+17= 28+14= 18+25=

42-16= 31+14= 19+29=

18+27= 39-16= 34+13= 29+17= 43-22= 39-16= 47-19= 36-18= 48-34= 44-13= 30-16= 45-27= 42-29= 33+15= 29+15= 33-18= 48-13= 32+8= 31+17=

34+15=

23+14= 45-27=

47-24=

25+23=

24+12=

15+25=

12+19=

31+17= 34-16=

17+18=

23+16= 36-26=

39-16=

22+17= 14+25=

标准文案

29+15= 43-14= 18+25= 18+14=

12+34= 42-13= 42-16= 22+14= 19+25=

15+29= 25+16= 41-18= 33+14= 44-16=

21+12= 24+10= 43-34=

25+12= 29+14= 27+19=

36-14= 44-13= 24+16=

44-15= 41-19= 16+12=

27+13= 43-16= 22+14=

41-18= 24+10= 27+12=

39-15= 大全

34+12= 13+19= 19+27= 42-15= 23+11= 17+18=

23+16= 36-26= 34+12= 19+15= 27+14= 31+17= 28+12= 41-16= 23+23= 23+17= 28+14= 27+12=

39-15= 43-14= 42-13=

25+16= 21+12= 34+12= 13+19= 19+27= 42-15= 23+11= 11+28= 27+3= 27+13= 34+12= 14+19=

38+4= 40+4=

39-18= 42-18=

22+15=

39-18= 24+13=

37-23=

39-24= 36+13=

13+35=

34+7=

43-16=

22+14=

41-18=

24+10=

27+12=

标准文案

39-15= 39-18= 28+12= 48-34=

43-14= 42-18= 45-25= 41-16= 29+16= 42-13=

26-15=

23+23=

27-13=

25+16= 22-15= 23+17= 11+13= 21+12= 34+12=

13+19= 19+27= 42-15=

23+11= 11+28= 24+12=

36-32= 24-13= 14+19=

18+14= 19+25= 33+14=

43-34= 40+4= 大全

34+15= 23+14=

45-27= 47-24= 25+23=

24+12= 15+25= 12+19=

31+17= 34-16= 17+18=

23+16= 36-26= 34+12= 19+15= 27+14= 31+17=

28+14= 18+25=

42-16= 31+14= 19+29=

18+27= 39-16= 34+13= 25+18=

30-19=

25+13= 21+18=

29+17=

43-22= 39-16=

47-19= 36-18=

41-15= 42-17=

40-14= 35-16= 22+12=

27+12=