学前班50以内加减法练习题
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班级姓名分数
47-10= 42-3= 30-24= 36-18 17-9= 29-13= 42-14= 23-14= 11-2= 14-10= 24+18= 25+17= 32+9= 7+25= 18+26= 44-6= 32-15= 41-25= 33-28 35-26= 7+17= 9+29= 39+6= 8+25= 38+9= 21-15= 42-36= 34-19= 46-9= 45-8= 40+7= 16+16= 18+18= 19+30= 17+27= 14-8= 25-6= 46-9= 27-18= 48-29= 9+19= 7+25= 8+36= 5+39= 43-8= 17-10= 36-10= 46-20= 36-30= 46-40= 10+40= 10+20= 10+30= 19+24= 17+25= 20-10= 29-1= 39-2= 49-3= 49-14= 28-15= 30-16= 38-27= 48-38= 28-9= 27-15= 37-26= 47-7= 37-28= 27-19= 26-2= 16-3= 36-4= 46-5= 36-6= 16-10= 35-1= 45-20= 35-30= 25-4= 20+7= 22+8= 24+9= 25+10= 28+11= 15-10= 44-18= 40-22= 34-13= 24-6= 12+16= 13+17= 31+18= 21+19= 25+20= 23-15= 39-26= 40-17= 49-18= 49-29=
班级姓名分数 _____
20+12= 22+13= 24+14= 25+15= 26+16= 25-5= 35-6= 45-27= 35-18= 25-9= 48-10= 47-18= 27-20= 37-30= 37-14= 23+17= 32+18= 43+3= 43+4= 43+5= 49-10= 38-12= 48-28= 38-33= 28-4= 30+16= 33+17= 44+4= 24+15= 40+6= 33-25= 23-16= 43-17= 30-18= 32-9= 43+7= 42+8= 24+9= 34+10= 24+11= 43-10= 32-11= 42-20= 42-40= 32-5= 34+12= 24+13= 14+14= 24+15= 14+16= 41-12= 31-2= 41-30= 31-24= 21-5= 40-26= 25 +7= 24+17= 27+19= 45-28= 25-9= 33-14= 42-17= 31-6= 43-15= 26+9= 18+14= 28+15= 9+31= 41-27= 31-19= 32-8= 46-7= 33-6= 35-15= 26-7= 33-27= 27+14= 18+13= 37-16= 10+26= 9+25= 41-37= 26+10= 8+25= 19-8= 28+5= 29+15= 18+16= 17+14= 28+2= 34+7= 23+19= 32-8= 25+18 = 16-9= 33+6= 43-27= 35-6= 42-15=
班级姓名分数 _____
13+25= 33-16= 36+9= 19+15= 30-28= 40+6= 19+9= 38+7= 29-7= 16+33= 43-19= 35-18= 26+5= 42-13= 31-14= 32-19= 39-32= 46+3= 25+17= 35+6= 33-19= 43-28= 30+4= 42-26= 44-35= 36+8= 46-28= 27+4= 35+5= 34+9= 44-6= 7+32= 47-10= 26+8= 19+16= 28+5= 31-3= 18+25= 27+9= 15+27= 32-18= 29+2= 45-27= 34-26= 31-15= 41-19= 35-8= 37-10= 42-34= 41-28= 21-13= 32-14= 29+8= 31+12= 34-10= 39-15= 49-26= 40+7= 37-8= 39-29= 18-10= 17-1= 17-2= 17-3= 17-4= 20+17= 22+18= 30+13= 13+24= 23+15= 19-10= 28-10= 28-23= 48-30= 38-24= 31+16= 32+17= 46+4= 14+25= 34-6= 23-5= 33+16= 43-27= 43-18= 35-29= 4+27= 24+8= 24+9= 34+10= 14+11= 33-10= 42-13= 32-23= 32-24= 42-24= 34+12= 24+13= 14+18= 24+15= 34+16=
班级姓名分数 _____
43-26= 28-19= 31-17= 33+9= ()+25=42 27-19= 43-26= 44-15 = 35-6= 48-()=29 32-9= 42+8= 31-9= 44+28= 15+()=34 36-14= 27+9= 46-27= 23+17= 31-()=5 42-18= 37-18= 38-21= 47-28= 37-()=20 35-17= 30-14 = 34+6 = 36-29= 14+()=48 15+25= 36-18= 34-17 = 42+8 = ()+18=32 28+6= 34-10 = 28+18= 34-19= ()-12=23 7+25= 44-24= 16+29 = 31-16= ()-8=38 17+13 = 45-18= 26+30= 25+18= ()+15=38 34-18= 45-17= 35+6= 42-18= ()-18=24 38-19= 49-18= 37-29= 34+12= 46-18= 29+14= 27+18= 17+17= 26+15= 25+17= 22-19= 36-18= 45-27= 44-26= 31-25= 19+16= 18+18= 27+16= 26+18= 25+8= 46-19= 21-8= 33-17= 45-36= 32-15= 19+18= 25+18= 17+14= 36+9= 15+19= 43-19= 33-18= 40-27= 32-16= 34-15= 19+13= 19+18= 17+18= 16+17= 24+19= 31-19= 42-18= 46-37= 43-26= 45-25=