50以内加减法.doc

50以内口算练习一班级姓名时间_____26+9= 35+8= 17+13= 16+16= 29+15=37+9= 8+28= 15+8= 44-9= 37-26=14+7= 19+24= 26+18= 19+7= 27+18=29+8= 4+16= 45+3= 6+38= 47-5=43+7= 26+8= 19+26= 42+8= 36+9=34-6= 25+7= 34+7= 27+9= 15-8=16+9= 28+14= 19+28= 18+5= 29+11=36-7= 33-17= 27+4= 28+3= 37-6=49-18= 18+15= 29+15= 8+16= 17+14=8+32= 24+7= 33+9= 42-18= 35+8=33+5= 43-26= 26+9= 19+5= 43-8=24+6= 9+19= 28+7= 14+17= 16+33=32-9= 49-33= 18+23= 35+7= 5+36=6+28= 9+20= 7+40= 5+45= 40+9=10+16= 19+5= 10+40= 6+20= 38+5=41-6= 7+25= 6+35= 16+28= 41+6=28+5= 30+6= 18+5= 37+9= 25+7=6+28= 40+7= 15+9= 9+24= 27+18=16+15= 14+29= 35+7= 27+7= 8+40=15+23= 42+7= 46+4= 27+14= 35+6=50以内口算练习二班级姓名时间_____43-6= 38-29= 41-37= 26+19= 19+5=32-19= 33-6= 44-25= 25-6= 48-9=22-9= 12+28= 41-39= 42+8= 25+19=26-4= 37+9= 46-37= 20+17= 31-15=42-18= 17+18= 38-11= 47-18= 27-18=35-7= 40-4= 14+26= 36-19= 14+24=15+25= 36-18= 44-7= 22+18= 14+18=18+26= 34-10= 18+18= 34-9= 40-12=7+25= 34-4= 11+39= 31-16= 50-18=17+12= 35-8= 16+13= 25+8= 24+15=9+22= 8+24= 27+15= 6+26= 35+6=50-49= 40-18= 32-7= 30-16= 33-25=9+14= 27+18= 17+27= 16+5= 25+17=32-19= 26-18= 50-27= 40-16= 45-15=19+16= 28+8= 27+16= 36+8= 35+8=26-19= 31-18= 43-27= 50-16= 22-15=9+28= 15+18= 17+24= 16+19= 5+29=43-19= 23-8= 14+17= 32-16= 24-15=9+30= 29+18= 17+28= 36+7= 4+29=33-19= 42-8= 26-17= 33-16= 35-5=50以内口算练习三班级姓名时间_____24-19= 35-18= 47-10= 42-3= 30-24=29-13= 42-14= 13-4= 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= 34-3= 24-4=12+16= 13+17= 31+18= 21+19= 25+20=23-15= 39-26= 40-17= 49-18= 49-29=50以内口算练习四班级姓名时间_____20+12= 22+13= 24+14= 25+