22+18= 25+13= 29+12= 28-6= 39-14= 36-12=
43-34=
34-17= 40+4=
30-18= 35+12= 39-18=
23+12= 31-14= 13+27= 42-18=
25+11= 37-17=
45+3= 30-12= 32+15=
31-12= 35+13= 29-11=
20+19= 36-17= 21+15=
46-15= 26+8= 29+15= 26+16= 30+16= 47-16= 33+14= 30-16= 21+24= 40-23= 42+7= 39-26= 35-12= 39-14= 33+15= 37+13= 39+8= 38+4= 27+3= 27+13= 34+12= 14+19= 18+14= 19+25= 33+14=
22+15= 39-18=
24+13= 37-23= 39-24=
36+13= 13+35= 34+7=
32+13= 35+6= 47-11=
35+12=
17+19= 33-25= 16+27=
18+27= 33+12=
31+16= 30-18= 39-17=
31+9=
42-18= 41+8= 49-25= 20-13= 34+12= 25+16= 47-12=
23+16=
35-15= 30-16= 25+18=
48-12= 37+11= 30-16=
18+26= 33+13= 31+18=
47-16= 27+18= 19+15= 27+14= 31+17= 28+12= 41-16= 23+23= 23+17= 28+14= 18+25= 42-16= 31+14= 19+29=
40-13= 27-14= 21+16= 29+13= 29+15= 30-12= 48-17= 26+14= 48-15= 29+16= 48-26= 37-25= 36-14=
33-16= 36-18= 28+12=
32+18= 35-18= 39-16=
49-24= 44+3= 23+14=
49-17= 25-16=
25+15= 25+13= 32+8= 17+18=
23+16=
33-17= 21+18= 31+17= 45-19= 29+17= 37-18=
26+17= 36-26=
43-22= 45-25= 39-16=
36-23= 36+13= 41-23=
21+27= 29+14= 44-15=
35-17= 37-16= 39-16=
34+13= 25+18= 30-19=
39-16= 47-19= 36-18= 48-34= 44-13= 30-16= 45-27= 42-29= 33+15= 29+15= 33-18= 48-13= 26-15= 22-15= 34+15= 23+14= 45-27= 47-24= 25+23= 24+12= 15+25= 12+19= 31+17= 34-16= 30-19= 41-29= 33-17=
34+11= 31+18= 49-18=
27+13= 31+17= 33+12=
37-18= 44-17= 22+15=
一年级50以内加减法口算题85259
