46-7= 25+17= 35-7= 41-31= 46-18= 32+18= 49-20= 1+28= 14+29= 16+19= 26+11= 45+5= 22+13= 26-15= 20-6= 22-21= 38-31= 14+17= 26-20= 20+7= 43+3= 34-22= 34-2= 21+26= 4+38=
47-35= 18+8= 48-33= 1+28= 6+31= 20-11= 42-10= 25-11= 7+37= 27-5= 8+22= 23-8= 9+17= 37-29= 42+3= 33+9= 23+4= 32-28= 41-35= 2+22= 38-15= 30-22= 25-13=
38-13= 34+1= 36-23= 10+32= 43-12= 46-33= 28+14= 45-2= 38-17= 34-22= 1+38= 35-3= 28+22= 20+16= 25+14= 32-7= 26+5= 20+14= 29+7= 9+39= 20-8= 35-1= 27-7= 45-5= 40-36=
45-43= 25+3= 45+3= 26+20= 27-23= 33+17= 21+23= 10+39= 25-23= 29+14= 36-5= 16+17= 25-8= 35-24= 8+21= 36-23= 22+18= 44-25= 14+8= 42-6= 22-10= 32+6= 42-12= 3+36= 25+4=
50以内口算第1页/ 共60页
13+13= 36+13= 12+11= 39-14= 30+7= 27-20= 22-13= 20-14= 46-33= 27-4= 28-1= 27-15= 29-11= 30-6= 22+3= 21-11= 14+31= 11+13= 22+13= 27-26= 47-37= 9+39= 30-20= 13+20= 45+5= 1+48= 3+27=
34+5= 43-10= 27-10= 27-26= 29-20= 1+29= 32-7= 22+7= 45-35= 3+36= 3+18= 42-27= 21-21= 45+3= 26-23= 4+40= 44-21= 46-13= 45-11= 10+13= 31-2= 47-40= 21+12= 22-9= 39-12= 24-3= 22+26= 33-28= 24+6= 21-19= 27+23= 44-26= 45-12= 9+29= 24-23= 16+21= 44-27= 4+35= 37-2= 38-27= 29-15= 34-6= 41-1= 23+20=
41+8= 21+24= 36+14= 10+12= 3+27= 24-18= 8+18= 48-8= 13+24= 16+10= 27-15= 7+42= 25+2= 7+25= 29-13= 2+41= 48-41= 21-6= 4+23= 25-10= 19+19= 19+31= 32+7= 29+12= 3+43=
50以内口算第2页/ 共60页
23+22= 19+10= 29+10= 16+26= 12+25= 26+19=
37-35= 30-7= 32-18= 22+26= 44-27= 39+3= 11+24= 38-19= 5+19= 5+34= 49-6= 35+4= 48-4= 40-10= 36-35= 26+7= 40-31= 24-8= 33-19= 19+18= 31-30= 20-14= 38-29= 13+23= 47-21=
21-1= 37-8= 22+21= 2+39= 40-29= 20+12= 21+5= 18+3= 11+31= 21-12= 15+29= 13+12= 41-37= 7+20= 2+23= 4+37= 40-33= 5+40= 15+32= 6+31= 41-4= 7+30= 28+2= 44-4= 4+31=
11+29= 47-35= 42-5= 42-7= 9+35= 6+43= 49-20= 37-13= 47-28= 37-5= 32-22= 5+18= 8+26= 37-10= 35-6= 38+5= 29-23= 19+21= 37+6= 29-23= 23+8= 25+4= 46+3= 50-13= 15+27=
26-19= 31-11= 28+19= 13+16= 34-29= 44-40= 8+15= 34+7= 43-22= 32-24= 1+44= 48-1= 33-6= 32-19= 42+6= 42-4= 11+30= 13+13= 21-17= 2+44= 47-7= 44+5= 5+27= 1+24= 35-27=
50以内口算第3页/ 共60页
28+11= 10+14= 32-25= 42+7= 24-19= 28-19= 47+2= 12+14= 13+24= 37-31= 42-37= 30-17= 31-13= 1+37= 35-9= 39-22= 32-3= 32+8= 43+2= 30-4= 42-40= 20-10= 24-4= 13+37= 17+18=
15+29= 31+7= 9+31= 35-24= 19+3= 32-22= 5+32= 33-29= 25-22= 32+13= 20-1= 46-26= 16+12= 34-12= 12+37= 40-39= 32-31= 18+28= 46+2= 43-26= 26+6= 37-4= 23+16= 17+29= 22-17=
38-29= 14+19= 39+10= 30-29= 36-4= 37-23= 20-19= 46+3= 26-26= 41-26= 19+6= 23-7= 21+19= 32-5= 8+37= 7+25= 39+6= 30-15= 47-3= 7+26= 48-8= 25+25= 8+30= 27+19= 23+21=
32-5= 12+36= 11+17= 42+1= 27-19= 39-19= 28-20= 45-3= 33-4= 24-4= 4+23= 1+44= 35-12= 48-12= 9+30= 35-17= 37-10= 44-42= 16+4= 6+36= 7+36= 42-26= 39-26= 47-7= 36-1=
50以内口算第4页/ 共60页
15+18= 46-4= 48-3= 21+16= 45-27= 30+5= 22-19= 18+3= 36-9= 32-28= 32-19= 19+20= 22-16= 23+5= 47-22= 26-15= 1+28= 44-8= 3+31= 23+16= 21+25= 28+21= 23+3= 20+1= 42+2=
31+2= 31+4= 34+6= 49-12= 37+4= 11+26= 39-26= 47-17= 41-28= 45-22= 40+8= 46-27= 10+29= 50-30= 27+12= 15+32= 30-13= 5+26= 17+29= 46-21= 24+15= 39-6= 15+22= 1+31= 33-26=
29-25= 47-9= 11+13= 45-1= 7+14= 32-30= 48-25= 13+21= 37-24= 36-34= 22-1= 25+7= 26+19= 33-8= 23+17= 43-18= 29-2= 12+26= 26-9= 24+24= 17+33= 32-10= 26+18= 4+39= 33+15=
26-1= 23+7= 12+16= 20+12= 25+18= 31-12= 32-22= 44-5= 21+3= 15+22= 38+12= 45-40= 11+29= 20-16= 9+24= 47-1= 32-20= 47-26= 45-21= 37+13= 5+18= 19+21= 17+14= 32-11= 22-9=
50以内口算第5页/ 共60页
50以内口算6000题打印版
