38-2= 41-7= 44-24= 46-41= 30-14= 41-8= 38-6= 50-49= 39-17= 35-8= 36-10= 42-40= 37-10= 46-7= 36-34= 35-33= 32-20= 38-33= 48-21= 31-8= 41-13= 17+16= 26+12= 34+5= 39-10= 29-11= 36-28= 31-22= 45-35= 37-29= 47-29= 36-31= 36-15= 27-23= 37-11= 30-10= 42-3= 29-14= 48-1= 32-29= 46-44= 38-5= 28-14= 33-27= 28-23= 5+24= 29+17= 29+9= 44-6= 28-18= 32-27= 33-29= 40-27= 29-8= 41-38= 41-4= 47-28= 31-12= 48-27= 31-27= 35-14= 32-7= 49-29= 44-38= 49-31= 36-3= 36-25= 33-19= 50-28= 28+9= 3+46= 25+25= 48-18= 27-11= 35-6= 48-33= 42-38= 43-34= 47-26= 31-7= 50-19= 46-17= 46-45= 34-11= 49-17= 39-12= 42-20= 48-6= 50-12= 27-18= 33-28= 45-27= 3+34= 49+1= 15+26= 10+21=
21+15= 46+3= 17+20= 19+22= 34+8= 27+18= 8+23= 14+32= 20+7= 39+6= 32+17= 40+4= 44+5= 33+11= 14+16= 33+12= 49-32= 42-32= 40-6= 38-31= 45-33= 39-24= 45-4= 41-25= 23+11= 24+7= 11+38= 24+20= 31+4= 17+26= 8+21= 32+5= 28+6= 35+11= 5+25= 19+26= 28+11= 4+46= 7+27= 44-3= 47-43= 48-24= 29-12= 40-30= 47-42= 49-9= 50-37= 27-12= 25+15= 28+16= 13+25= 14+23= 5+38= 39+11= 1+48= 15+22= 22+12= 21+25= 2+42= 15+11= 26+4= 17+11= 6+31= 43-29= 43-6= 33-14= 47-3= 29-3= 30-16= 38-29= 34-33= 37-27= 24+6= 18+21= 27+8= 43+7= 35+5= 18+20= 14+35= 2+41= 40+1= 4+39= 12+17= 32+13= 37+11= 8+26= 22+18= 47-24= 48-45= 46-36= 43-10= 32-17= 37-33= 40-13= 32-13= 41-6=
35-10= 29-20= 43-18= 48-38= 33-8= 48-22= 26-23= 44-2= 38-34= 45-43= 27-17= 42-27= 47-45= 20+27= 4+26= 27+19= 21+10= 15+35= 14+18= 27+10= 20+11= 41+2= 25+10= 11+34= 49-44= 30-17= 45-16= 39-32= 46-4= 47-34= 44-40= 49-3= 29-17= 47-5= 49-19= 40-16= 37-15= 15+21= 6+29= 3+37= 18+12= 6+42= 37+9= 12+29= 21+20= 45+2= 18+19= 29+20= 35-16= 38-25= 35-12= 46-14= 31-9= 50-44= 35-15= 36-20= 49-43= 49-24= 39-26= 32-24= 18+27= 22+11= 7+24= 32+6= 40+7= 27+23= 10+37= 29+7= 22+23= 30+20= 21+14= 21+28= 28-7= 48-4= 31-6= 46-27= 44-25= 31-24= 41-20= 49-7= 33-6= 34-6= 43-35= 46-11= 38+6= 18+15= 18+25= 16+12= 9+17= 29+11= 8+22= 11+17= 1+36= 20+26= 10+24= 12+24=
2+29= 43+6= 22+14= 33+3= 7+25= 33+1= 35+8= 22+22= 33+17= 15+23= 16+20= 12+20= 16+33= 24+23= 11+36= 19+30= 44-17= 26-7= 36-6= 45-19= 42-14= 37-6= 37-8= 33-1= 6+38= 4+31= 28+19= 2+25= 6+28= 18+30= 20+29= 25+19= 10+33= 4+35= 3+40= 23+3= 11+25= 7+38= 31+13= 41-19= 49-30= 45-5= 45-39= 42-25= 29-13= 33-26= 38-36= 45-21= 17+9= 1+44= 6+40= 3+44= 8+42= 30+13= 25+12= 23+21= 46+4= 26+18= 13+37= 36+6= 2+45= 24+2= 5+30= 39-3= 40-15= 29-21= 39-19= 39-7= 46-33= 50-18= 47-16= 36-9= 16+32= 1+41= 17+15= 9+22= 11+37= 4+40= 12+27= 37+4= 36+10= 13+21= 14+26= 19+28= 23+26= 39+4= 24+8= 31-18= 39-33= 45-32= 44-42= 33-25= 41-39= 39-15= 28-22= 38-16=
39-13= 48-25= 46-39= 49-4= 48-36= 48-3= 37-23= 41-32= 48-10= 45-44= 37-22= 40-29= 26-17= 44-8= 40-39= 17+10= 37+8= 8+33= 21+22= 18+26= 40+5= 26+9= 38+12= 6+34= 38-7= 40-26= 27-26= 45-24= 34-29= 42-39= 44-28= 44-41= 49-37= 44-22= 37-9= 37-7= 38-19= 36-5= 28+14= 22+5= 12+21= 22+8= 43+2= 24+14= 29+19= 22+16= 34+1= 23+27= 27-19= 36-33= 30-12= 43-31= 31-4= 41-29= 49-39= 45-37= 27-14= 30-26= 32-4= 36-32= 45-6= 41-36= 34+9= 7+28= 11+23= 16+25= 17+24= 28+18= 12+18= 21+18= 43+1= 30+16= 44-23= 39-36= 49-18= 43-17= 42-22= 43-21= 44-37= 36-4= 34-12= 44-15= 49-28= 46-42= 49-2= 31-1= 15+14= 26+7= 16+11= 2+39= 31+8= 7+41= 2+46= 17+32= 17+18= 27+22=
小学生数学口算题一年级50以内加减法口算
