1850 题
30+10= 19+8= 14+27= 36+14= 36+11= 13+23= 9+18= 20+22= 34+7= 13+29= 22+10= 27+9= 11+22= 23+20= 14+19= 21+24= 11+24= 25+9= 26+11= 30+7= 25+21= 1+45= 16+31= 2+32= 5+22= 17+14= 4+22= 16+29= 8+41= 12+37= 8+36= 16+28= 33+8= 19+12= 38+4= 28+5= 30+15= 2+38= 11+35= 11+16= 16+24= 35+4= 6+22= 25+23= 22+6= 7+22= 25+3= 28+2= 6+27= 13+26= 27+3= 45+1= 5+35= 8+38= 23+9= 12+22= 20+18= 41+3= 18+11= 6+20= 35+7= 39+3= 10+25= 26+15= 9+20= 47+3= 26+8= 21+6= 12+15= 7+42= 15+15= 23+13= 29+2= 42+6= 23+14= 22+13= 20+16= 5+32= 28+7= 22+24= 42+3= 9+32= 42+5= 37+3= 42+1= 44+3= 34+2= 16+34= 7+20= 17+17= 19+25= 2+27=
31+6= 21+21= 32-12= 47-9= 49-26= 29-16= 40-4= 40-9= 43-16= 45-38= 33-16= 34-14= 40-17= 34-16= 39-31= 42-5= 39-4= 34-20= 28-24= 30-9= 44-18= 33-12= 49-33= 41-1= 22+4= 31+9= 50-16= 44-11= 44-5= 30-18= 49-25= 27-22= 39-2= 32-21= 34-13= 38-17= 26-1= 49-45= 36-17= 42-16= 37-34= 32-9= 45-18= 45-40= 49-27= 48-28= 36-1= 40-2= 3+36= 44-35= 38-14= 35-29= 41-9= 36-11= 34-24= 35-5= 48-13= 50-11= 50-42= 47-4= 41-18= 50-39= 50-22= 30-2= 28-26= 47-1= 42-28= 27-21= 42-36= 36-7= 38-8= 48-35= 35+6= 35-27= 35-30= 50-14= 49-47= 31-23= 45-7= 46-21= 29-6= 32-15= 40-23= 33-22= 34-25= 48-37= 49-38= 35-34= 33-24= 48-32= 33-30= 49-10= 36-16= 50-8= 45-42= 39-6=
40-36= 39-20= 14+20= 37+5= 20+21= 4+33= 27+11= 9+27= 36+4= 25+6= 24+9= 17+33= 5+40= 44+4= 10+18= 36+7= 25+20= 38+9= 27+5= 36+13= 2+33= 37-28= 37-30= 28-9= 48-29= 42-6= 15+24= 26+6= 46+2= 29+3= 1+30= 15+33= 20+6= 16+16= 33+13= 10+39= 15+17= 10+38= 18+13= 45+4= 38+5= 39+8= 20+13= 1+43= 20+10= 31-16= 36-18= 47-23= 29-24= 31+15= 32+9= 9+19= 21+8= 25+8= 23+16= 7+31= 48+1= 14+33= 20+14= 28+12= 27+17= 5+23= 19+17= 8+18= 14+17= 27+21= 24+21= 32+18= 3+25= 47-35= 43-33= 44-39= 43-39= 27+13= 20+9= 9+25= 30+6= 3+24= 12+36= 7+39= 32+2= 25+22= 20+24= 44+6= 30+2= 9+38= 17+23= 24+10= 3+33= 21+26= 39+1= 2+30= 38-30= 28-16= 46-23= 30-28=
35-32= 28-13= 42-11= 29-1= 31-10= 50-26= 27-8= 38-13= 39-29= 27-3= 38-11= 33-5= 45-36= 40-20= 50-6= 47-39= 30-19= 41-35= 31-21= 41-23= 41-17= 30-29= 3+43= 3+27= 38-35= 33-23= 34-19= 27-13= 39-34= 41-31= 38-10= 43-27= 27-9= 47-32= 37-3= 27-20= 36-29= 39-37= 45-11= 46-8= 44-33= 28-6= 50-17= 42-8= 47-44= 22+26= 33+14= 11+31= 43-15= 45-30= 50-10= 45-41= 47-40= 40-37= 35-9= 40-14= 26-14= 48-15= 36-30= 46-29= 42-35= 35-24= 41-14= 42-34= 39-28= 38-20= 26-2= 49-21= 42-2= 33+15= 31+1= 3+38= 35-11= 36-12= 45-28= 26-25= 33-21= 50-27= 38-12= 43-12= 46-28= 28-8= 44-14= 26-15= 50-23= 29-25= 45-10= 38-28= 48-7= 44-1= 31-29= 40-35= 41-3= 7+21= 8+28= 29+18=
7+32= 21+19= 23+8= 29+6= 20+20= 26+19= 7+36= 4+42= 35+9= 33+9= 32+4= 37+12= 4+41= 33+4= 19+15= 12+26= 11+39= 11+32= 6+25= 41+9= 1+39= 10+32= 12+28= 39-35= 22+7= 2+43= 3+41= 5+45= 26+20= 40+8= 18+31= 11+21= 31+5= 33+5= 22+27= 24+16= 12+25= 17+13= 18+9= 42+7= 34+16= 4+36= 35+3= 35+1= 6+41= 11+18= 22+19= 40-31= 28+22= 32+10= 30+11= 21+17= 32+14= 18+18= 14+21= 23+22= 1+42= 31+7= 38+7= 5+41= 13+16= 5+34= 24+3= 11+27= 38+8= 29+16= 18+17= 15+31= 27+4= 14+22= 28+1= 32-23= 25+17= 24+15= 28+8= 3+26= 14+30= 1+25= 25+5= 23+4= 27+6= 36+1= 3+32= 31+16= 24+26= 36+2= 32+15= 19+18= 20+8= 19+16= 10+26= 16+15= 42+4= 34+4= 28+13= 40-34=
小学生数学口算题一年级50以内加减法口算
