一年级50以内口算练习(呕心整理)

50以内口算练习一35+5= 12+9= 28+17= 8+3= 14+13= 46+3=15+25= 34+6= 12+36= 28+17= 21+6= 6+17=35+2= 16+9= 3+13= 18+10= 28+10= 16+25=4+29= 19+15= 9+15= 18+28= 6+35= 35+7=2+16= 28+2= 6+40= 19+24= 27+1= 5+44=2+36= 1+22= 8+27= 4+18= 18 +1= 13+11=14+21= 3+5= 1+39= 3+5= 21+2 0= 9+16=12+21= 33+5= 20+17= 42+8= 30+5= 18+1=15+10= 7+19= 20+4= 6+18= 2+19= 3+35=26+16= 19+12= 14+33= 17+22= 19+27= 6+21=37+2= 2+4= 5+32= 11+4= 7+ 35= 42+8=5+15= 16+9= 26+11= 16+8= 24+2 5= 14+12=2+38= 16+28= 7+26= 23+27= 35+15 = 1+38=36+8= 12+16= 1+25= 14+19= 7+3 6= 5+11=18+29= 41+2= 1+23= 5+28= 25 +22= 16+14=35+15= 3+34= 32+7= 15+30= 5 +25= 23+24=2+16= 23+11= 18+32= 23+27=50以内口算练习二班级姓名：9+10= 24+23= 8+18= 27+19= 28+4= 7+24=33+11= 6+16= 1+20= 8+29= 2 9+2= 3+27=26+15= 13+14= 2+36= 23+9= 2+ 26= 20+25=37+13= 16+24= 12+36= 12+11= 20+1= 2+20=8+19= 25+11= 6+43= 10+16= 6+ 28= 16+19=2+18= 22+16= 3+42= 13+1= 1+45= 11+2=8+28= 25+22= 30+3= 22+23= 5+35= 35+12=3+40= 14+35= 40+10= 13+34= 17+ 17= 13+2=19+14= 7+12= 17+1= 23+6= 5+45= 12+7=5+19= 9+17= 25+13= 13+9= 12+3 7= 4+23=5+28= 13+31= 32+5= 21+9= 21+1 7= 9+34=22+2= 11+3= 13+5= 12+4= 9+3 7= 6+12=10+38= 12+31= 14+19= 14+29= 14+31 = 2+11=31+4= 10+17= 8+16= 15+1= 23 +19= 15+10=17+29= 34+13= 23+23= 15+20= 4 3+4= 6+9=19+10= 26+11= 9+10= 25+23= 7+25 = 23+21=5+43= 18+16= 25+1=50以内口算练习三班级姓名分数_____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 = 25+18=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=（）+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= 45－25=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=50以内口算练习四班级姓名分数_____24－19= 25－8= 47－13= 32－30= 41－40=31－23= 42－34= 33－14= 31－12= 44－30=24＋8= 25＋7= 32＋9= 27＋15= 18＋26=44－16= 32－5= 41－25= 33－28= 35－16=17＋17= 19＋29= 19＋26= 18＋25= 28＋19=21－5= 32－16= 44－19= 36－29= 35－28=41＋7= 16＋16= 23＋18= 29＋13= 17＋27=34－18= 45－36= 46－29= 47－18= 38－19=9＋19= 17＋15= 18＋26= 25＋`19= 43－38=37-10= 36-17= 36-28= 36-35= 26-14=18+11= 21+12= 31+13= 30+14= 21+15=20-10= 39-10= 29-20= 29-13= 49-48=31-23= 25-13= 28-15= 44-38= 25-18=30-15= 31-17= 32-27= 41-29= 50-22=32-18= 23-7= 25+17= 30-14= 43-35= 35-37=33-18= 18+8= 30-19= 18-8= 34-26= 30-15=30-9= 45-37= 31-4= 43-37= 39+3= 30-19=31-18= 24+18= 30-13= 34-15= 38-29= 42-19=42-16= 42+2 = 33-12= 33-18= 34-19= 31-18=50以内口算练习五班级姓名分数_____42-16= 32-17= 41-13= 45-36= 44-26= 34-18=44-26= 31-18= 40-25= 38+3= 45-17= 25+19=40-20= 31-3= 40+8= 31-17= 27+16= 35-18=40-15= 45-30= 42-17= 41-22= 32+15= 32-18=25+14= 43-7= 37-19= 20+13= 38-19= 18+16=33-18= 42-18= 42-25= 14+18= 31-15= 31-14=25+19= 46-19= 36-18= 40-14= 33-16= 31-16=40-36= 25+16= 33-14= 28+6= 37-8= 44-25=28+15= 43-9= 31-9= 45-40= 30-16= 23-14=34-7= 45-26= 36-19= 39-36= 47-45= 40+8=40-19= 28-6= 28+9= 32-17= 42-25= 37-19=33-24= 36-18= 23+18= 40-16= 31-15= 40-4=35+4= 49-6= 41-25= 33-16= 41-16= 50-19=31-18= 32-30= 41-19= 30-17= 33-12= 32+8=17+16= 46-38= 30-15= 29-16= 37-18=31+8= 42-24= 32-16= 33-15= 18+23= 42-35=45-19= 19+16= 50-15= 28-19= 27+19=50以内口算练习六班级姓名分数_____42-18= 37-18= 38-21= 47-28= 37-（）=2035-17= 30-14 = 34+6 = 36-29= 14+（）=4815+25= 36-18= 34-17 = 42+8 = （）+18=3229＋14= 27＋18= 17＋17= 26＋15= 25＋17=32-9= 42+8= 31-9= 44+28= 15+（）=3436-14= 27＋9= 46-27= 23＋17= 31-（）=519＋13= 19＋18= 17＋18= 16＋17= 24＋19=31－19= 42－18= 46－37= 43－26= 45－25=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=28+6= 34-10 = 28+18= 34-19= （）-12=237+25= 44-24= 16+29 = 31-16= （）-8=3817+13 = 45-18= 26+30= 25+18= （）+15=3834-18= 45-17= 35+6= 42-18= （）-18=24 38-19=49-18= 37-29= 34+12= 46-18= 43-26= 28-19=31-17= 33+9= （）+25=42 27-19= 43-26=44-15 = 35-6= 48-（）=2950以内口算练习七班级姓名分数_____9＋19= 17＋15= 18＋26= 25＋`19= 43－38= 16＋16=37-10= 36-17= 36-28= 36-35= 26-14= 23＋18=17＋17= 19＋29= 19＋26= 18＋25= 28＋19= 29＋13=21－5= 32－16= 44－19= 36－29= 35－28= 41＋7=17＋27= 34－18= 45－36= 46－29= 47－18= 38－19=33-18= 18+8= 30-19= 18-8= 34-26= 30-9=45-37= 31-4= 43-37= 39+3= 31-18= 24+18=30-13= 34-15= 38-29= 42-16= 42+2 = 33-12=18+11= 21+12= 31+13= 30+14= 21+15= 20-10=39-10= 29-20= 29-13= 49-48= 31-23= 42-19=25-13= 28-15= 44-38= 25-18= 30-15= 31-18=31-17= 32-27= 41-29= 50-22= 32-18= 23-7=25+17= 30-14= 43-35= 24－19= 25－8= 47－13=32－30= 41－40= 31－23= 42－34= 33－14= 31－12=44－30= 24＋8= 25＋7= 32＋9= 27＋15= 18＋26=44－16= 32－5= 41－25= 33－28= 35－16= 30-15=30-19= 35-37=50以内口算练习八班级姓名分数_____43-7= 37-19= 20+13= 38-19= 18+16= 33-18=42-18= 42-25= 14+18= 31-15= 31-14= 25+19=46-19= 36-18= 40-14= 31-17= 27+16= 35-18=40-15= 45-30= 42-17= 41-22= 32+15= 32-18=25+14= 45-26= 36-19= 39-36= 47-45=40+8= 40-19= 28-6= 28+9= 32-17= 42-25=37-19= 33-24= 36-18= 23+18= 40-16= 31-15=40-4= 35+4= 49-6= 41-25= 33-16= 41-16=50-19= 31-18= 32-30= 41-19= 30-17= 33-12=32+8= 17+16= 33-16= 31-16= 40-36= 25+16=33-14= 28+6= 37-8= 44-25= 28+15= 43-9= 31-9=45-40= 30-16= 23-14= 34-7= 42-16= 32-17=41-13= 45-36= 44-26= 34-18= 44-26= 31-18=40-25= 38+3= 45-17= 25+19= 40-20= 31-3=40+8= 46-38= 30-15= 29-16= 37-18=31+8= 42-24= 32-16= 33-15= 18+23= 42-35=45-19= 19+16= 50-15= 28-19= 27+19=50以内口算练习九班级姓名分数_____28+9= 35-18= 35+4= 30-16= 37-28= 41-7=32-13= 42-36= 32-24= 32-5= 11+27= 24-19=28-9= 39-4= 30-15= 38-19= 34-9= 25-8=42-23= 32-15= 40-8= 42-3= 20-8= 28-19=30-8= 24-5= 24-15= 32-15= 31-24= 35-19=21-7= 30-5= 38-9= 33-17= 24-9= 35-8=32-21= 22-13= 32-15= 21-17= 40-9= 46-10=37-8= 50-1= 34-6= 41-6= 36-24= 26-17=32+13= 33-6= 37-8= 48-9= 44-5= 37-15=34-29= 31-17= 36-19= 27-8= 31-16= 41-26=43-14= 37-8= 28-19= 26-9= 34-9= 43-24=35-7= 30-16= 30-25= 36-29= 35-23= 40-24=43-25= 31-27= 40-29= 47-39= 32+19= 28-13=32-16= 37-10= 33-14= 25-17= 30-16= 33-11=26-9= 14-4= 48-15= 32-15= 30-15= 39-12=41-39= 33-24= 35-7= 40-26= 23+8= 36-19=31-24= 32-28= 31-19= 41-35=50以内口算练习十班级姓名分数_____42-29= 21-5= 45-26= 21-18= 22-7= 44-38=36-18= 23-8= 30-18= 21-9= 32-18= 22-15=30-25= 40-19= 50-28= 26+5= 43-25= 33+9=24+17= 29+19= 38-9= 45-4= 37-27= 25+17=41-22= 27+17= 31-13= 24+18= 35-27= 42-36=6+38= 9+26= 34-18= 32+13= 41-24= 36-28=15+8= 22+19= 35-18= 35-30= 33-26= 32-23=40-18= 37+15= 40-18= 41-24= 35-18= 16+18=31-19= 50-36= 42-6= 31-7= 34-6= 24-9=50-9= 46-28= 37-19= 34-16= 35+14=47+2= 40-27= 39-23= 31-28= 46-39= 45-27=37-30= 42-28= 30-23= 16+27= 33-17= 46-7=33-22= 32-17= 22+16= 33-14= 50-31= 34-25=33+15= 47-25= 37-19= 35-17= 34-19= 34-17=31-16= 23+29= 29+2= 23+8= 4 1-25= 36-18=42-14= 6+40= 6+27= 29+18= 35-6= 33+9=34-9= 18+27= 25+16= 36-17= 39-9=50以内口算练习十一班级姓名分数_____35-18= 41-27= 43-29= 18+25= 30+13= 19+23=44-27= 17+18= 43-18= 39+5= 46-29= 29+14=25+18= 47-28= 19+26= 34-19= 48-9= 8+38=23+19= 31-17= 26+17= 34-12= 41-30= 35+6=45-18= 26+16= 31-12= 46-29= 40+8= 46-28=45-17= 33-17= 42-18= 37+4= 36-17= 26-18=35-16= 32-16= 34-25= 48-29= 29+13= 22-5=34+9= 26+17= 32+8= 37-17= 32-10= 33-14=27+16= 30+16= 36-17= 19+16= 28+15= 28+17= 34+1 3=38+6= 24-18= 47-7= 22-13= 35-18= 43-40= 28+16=38-24= 12+30= 46-28= 37+5= 26+16= 45-29= 36+6=6+35= 42-24= 36+7= 33-27= 44-19= 19+25=42-18= 35-17= 28+19= 35-19= 30+16= 27+16=17+18= 38+3= 27+15= 47-18= 29+14= 43-29=32-19= 47-39= 19+26= 18+25= 27+14= 36 -18=29+9= 34-17= 40+5= 38-18= 31-12= 41-26= 32-7=50以内口算练习十二班级姓名分数_____31+8= 44-28= 27-18= 48-44= 32-25= 48-39=24-17= 45-28= 31-13= 46-17= 41-26= 26-8=37-19= 42-16= 35-16= 33-18= 44-36= 42-18=30+9= 45-27= 40-28= 42-34= 50-17= 48-28=31-18= 28+8= 25-17= 35+15= 50-37= 47-19=41-32= 22-14= 42-27= 22-15= 32-16=33+6= 18+14= 36-12= 18+28= 31-16=17+19= 30+20= 26+15= 34+17= 41-19= 19＋9=17＋27= 38＋8= 26＋9= 34-18= 37-12= 46-7=36+12= 26-16= 46-25= 31-17= 35-23= 50-7=43-26= 44-15= 34-16= 34-26= 24-5= 45-44=46-19= 31-15= 42-26= 44-19= 36-19=35-28= 40＋9= 26＋8= 30＋18= 29＋16=27＋18= 24-9= 35-17= 46-18= 47-19=39-9= 33-15= 47-39= 28-8= 47-29= 25-9=33+13= 35-18= 33+6= 44+5= 38-29=25+16= 35-19= 19+18= 17+27= 16+28= 34-26=48-39= 37-16= 26-15= 42+8=50以内口算练习十三班级姓名分数_____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= 29-13= 42-14= 13-4= 11-2=14-10= 40＋7= 16＋16= 18＋18= 19＋30= 9＋19=17＋27= 14－8= 25－6= 46－9= 27－18= 48－29=7＋25= 8＋36= 5＋39= 43－8= 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=20+7= 22+8= 24+9= 25+10=28+11= 15-10=44-18= 40-22= 34-3= 24-4= 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=2+16= 13+17= 31+18= 21+19= 25+20= 23-15=39-26= 40-17= 49-18= 49-29=50以内口算练习十四班级姓名分数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=50以内口算练习十五班级姓名分数_____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=50以内口算练习十六班级姓名分数_____35-23= 40-24= 43-25= 31-27= 40-29= 47-39= 32+19=28-13= 32-16= 37-10= 33-14= 25-17= 30-16= 33-11=26-9= 14-4= 48-15= 32-15= 30-15= 39-12= 40-8=42-3= 20-8= 28-19= 30-8= 28+9= 35-18= 35+4=30-16= 37-28= 41-7= 32-13= 42-36= 32-24= 32-5=11+27= 24-19= 28-9= 39-4= 30-15= 38-19= 34-9= 25-8=42-23= 32-15= 31-17= 36-19= 27-8= 31-16= 41-26=33-14= 37-8= 28-19= 26-9= 34-9= 43-24= 35-7=30-16= 30-25= 36-29= 24-5= 24-15= 32-15= 31-24=35-19= 21-7= 30-5= 38-9= 33-17= 24-9= 35-8= 32-21=22-13= 32-15= 21-17= 40-9= 46-10= 37-8= 50-1=34-6= 41-6= 36-24= 26-17= 32+13= 33-6= 37-8=48-9= 44-5= 37-15= 34-29= 41-39= 33-24= 35-7=40-26= 23+8= 36-19= 31-24= 32-28= 31-19= 41-35=50以内口算练习十七班级姓名分数_____32-18= 22-15= 30-25= 40-19= 50-28= 33-26=32-23= 40-18= 37+15= 40-18= 41-24= 35-18=16+18= 31-19= 50-36= 37-30= 42-28= 30-23=16+27= 33-17= 46-7= 33-22= 32-17=22+16= 33-14= 50-31= 34-25= 33+15= 47-25=37-19= 42-6= 31-7= 34-6= 24-9= 50-9=46-28= 37-19= 34-16= 35+14= 47+2= 40-27=39-23= 31-28= 46-39= 45-27= 42-29= 21-5=45-26= 21-18= 22-7= 44-38= 36-18= 23-8=30-18= 21-9= 35-17= 34-19= 34-17= 31-16=23+29= 29+2= 23+8= 41-25= 36-18= 42-14=26+5= 43-25= 33+9= 24+17= 29+19= 38-9=45-4= 37-27= 25+17= 41-22= 27+17= 31-13= 24+18=35-27= 42-36= 6+38= 9+26= 34-18= 32+13= 41-24=36-28= 15+8= 22+19= 35-18= 35-30= 6+40= 25+16= 39-9=6+27= 29+18= 35-6= 33+9= 34-9= 18+27= 36-17=50以内口算练习十八班级姓名分数_____26+9= 35+8= 17+13= 16+16= 29+15= 3 7+9= 8+28= 15+8=6+28= 40+7= 15+9= 9+24= 27+18= 16+15 = 44-9= 14+29=35+7= 27+7= 8+40= 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= 35-7= 40-4 = 14+26 = 36-19=14+（）=48 15+25= 6-18= 44-7 = 22+18 =（）+18=32 18+26= 34-10 = 18+18= 34-9= （）-12=307+25= 34-4= 11+39 = 31-16= （）-8=28 17+12 = 35-8=16+13= 25+8= （）+15=38 8+32= 24+7= 33+9=42-18= 35+8= 33+5= 43-26= 26+9= 19+5=43-8= 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= 7+25= 6+35= 16 +28= 49+6= 28+5= 30+6= 18+5= 37+9= 25+7 = 15+23= 42+7= 46+4= 27+14= 35+6=50以内口算练习十九班级姓名分数_____24+6= 9+19= 28+7= 14+17= 16+33= 34-6= 25+7= 35-5=34+7= 27+9= 16+9= 28+14= 19+28= 18+ 5= 15-8= 33-16=29+11= 36-7= 33-17= 27+4= 28+3= 37-6= 49-18=18+15= 29+15= 8+16= 17+14= 43-6= 38-29= 41-37=26+19= （）+6=32 27-9= 33-6= 44-25 = 25-6= 48-（）=922-9= 12+28= 41-39= 42+8= 25+（）=44 26-4= 37＋9=46-37= 21＋7= 31-（）=15 42-18= 17-18= 38-11= 47-18=27-（）=20 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= 42-18= 26-17=50以内口算练习二十班级姓名分数_____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= 16-9= 35-1= 45-20= 35-30= 25-4=20+7= 22+8= 24+9= 25+10= 2+11= 1 5-10= 44-18=40-22= 34-3= 24-4= 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=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= 28-15= 30-16= 38-27= 48-38= 28-9= 27-15=37-26= 47-7= 37-28= 27-19= 26-2= 16-13= 36-4= 46-15=36-27= 12+16= 13+17= 31+18= 21+19=25+20= 23-15=39-26= 40-17= 49-18= 49-29=50以内口算练习二十一班级姓名分数_____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= 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= 34+12= 24+13= 14+14= 24+15=14+16= 41-12= 31-2= 41-30= 31-24= 21-5= 20+12=22+13= 24+14= 25+15= 26+16= 25-5= 35-6= 45-27= 33-6=35-18= 25-9= 48-10= 47-18= 27-20= 37-30= 37-14=23+17= 32+18= 43+3= 43+4= 43+5= 40 -26= 25 +7= 46-7=24+17= 27+19= 45-28= 25-9= 33-14= 42-17= 31-6= 35-15=50以内口算练习二十二班级姓名分数_____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=13+25= 33-16= 36+9= 19+15= 30-28= 40+6= 19+9= 24+15=38+7= 29-7= 16+33= 43-19= 35-18= 26+5= 42-13= 34+16=31-14= 33-10= 42-13= 32-23= 32-24= 42-24= 32-19=39-32= 46+3= 25+17= 35+6= 33-19= 43-28= 30+4= 36+8=42-26= 44-35= 46-28= 27+4= 35+5= 34+9= 44-6=7+32= 47-10= 26+8= 19+16= 20+17= 22+18= 30+13= 1 3+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= 34+12=24+13= 14+18= 50以内口算练习二十三班级姓名分数_____17+26= 3+21= 10+13= 5+45= 1+45= 14+34= 7+4= 24+8= 12+31= 7+32= 8+4= 47+1= 19+27= 20+12=32+14= 14+35= 27+12= 17+29= 27+4= 26+10= 20+13= 27+11= 7+14= 26+6= 27+9= 24+18= 20+8= 18+24= 4+12=15+29= 17+28= 8+41= 7+39= 8+1= 14+13= 3+4= 35+6= 8+ 28= 37+12= 4+45= 28+15= 20+3= 31+1 7= 6+20= 34+9= 23+26= 31+12= 5 +23= 22+22=18+8= 2+22= 18+11= 3+25= 29+15= 12+3= 18+16= 7+42= 10+38= 27+5= 12+31= 3 7+5= 18+9= 7+22= 10+13= 28+7= 26+22= 2+20= 18+4= 33+15= 9+3 0= 8+29= 14+27= 21+16= 4+21= 9+10= 8+19= 4+15= 5+18= 21+10= 19+6= 42+5= 22+3= 37+12= 11 +10= 6+41=4+11= 20+1= 29+2= 2+32= 26+10= 35+5= 16+21= 40+8= 27+22= 16+21= 20+30= 1 8+30= 13+6= 9+8= 5+34=50以内口算练习二十四班级姓名分数_____28+17= 20+15= 45+1= 5+43= 3+17= 9+10=5+40= 22+24=1+48= 6+37= 11+11= 27+16= 3+37= 12+5= 19+18=11+14= 18+29= 25+11= 9+28= 29+7= 21+ 2= 31+8= 29+3=10+18= 31+11= 23+2= 17+24= 3+13= 15+1= 25+22= 14+1=29+1= 11+22= 5+40= 22+19= 9+20= 27+9= 12+21=40+2= 3+32= 9+40= 23+1= 4+23= 1+34= 33+10= 9+2=11+35= 38+5= 29+12= 7+16= 9+30= 16+33= 30+16= 26+23=6+17= 30+1= 25+15= 2+25=9+15= 5+9= 3+15= 9+34=32+6= 41+4= 12+32= 36+12=15+14= 1+29= 34 +9= 3+28=14+22= 3+30= 10+18= 14+13=12+28= 23+10= 3+39= 1+14=29+14= 7+30= 15+6= 6+37=18+19= 10+18=6+43= 32+15=39+8= 22+20= 6+23= 4+24= 25+24= 24+25= 15+15= 10+35=6+14= 35+3= 17+4= 23+13= 44+3=50以内口算练习二十五班级姓名分数_____38+12= 4+12= 33+12= 16+7= 31+16= 30+20= 11+35= 31+19= 25+12= 2+30= 25+21= 9+33=16+2= 30+20= 16+23= 10+25=14+14= 6+ 26= 15+18= 40+10= 45+4= 26+12= 9+20= 8+32= 12+30= 20+9= 23+7= 5+29= 12+30 = 3+27= 5+40= 20+14= 19+23= 27+8= 31+1= 3+5= 14+18= 16+31= 12+9= 27+11= 9+ 40= 31+7= 5+19= 29+9= 26+3= 8+23 = 25+6= 21+4=9+35= 31+6= 2+15= 4+3 9= 12+12= 7+2= 20+14= 4+31= 21+21= 5+9= 11+19= 4+27= 14+36= 4+9=13+8= 23+24= 21+4= 12+27= 31+4= 43+1= 6+15= 4+21= 16+15= 6+6=20+24= 27+21 = 21+15= 26+14= 19+24= 3+33= 22+28= 1 6+22= 2+8= 11+12= 5+36= 13+3= 10+16= 12+11= 1+47= 14+35=26+22= 11+9= 5+42= 31 +12= 8+15= 32+9= 26+18= 34+15= 15+18= 11+1= 21+2= 2+42=50以内口算练习二十六班级姓名分数_____2+31= 16+18= 7+34= 5+25= 26+15= 27+11= 13+19= 7+35= 17+27= 17 +13= 44+6= 8+15= 18+16= 7+32= 1+45= 15+6= 15+28= 14+31= 43+3= 23+24= 4+38= 21+14= 4+46= 14+9= 7+37=29+3= 7+4= 9+16= 18+ 15= 13+32= 9+29=9+41= 27+23= 1+25= 24+6= 2+22= 1+2= 35+8= 6+31= 24+19= 13+31= 19+13= 20+5= 11+3= 10+29= 30+11= 13+12=2+39= 29+18= 37+12=5+13= 19+19= 3+12= 3+27= 9+27= 22+18= 18+10= 12+37= 38 +5= 10+30= 32+18= 4+25= 6+31= 10+35= 18+6= 3+12= 7+34= 37+5= 4+10= 17+2=8+41= 17+23= 2+5= 15+2 3= 33+16= 3+21= 14+25= 2+28= 17+30= 2+8= 22+6= 10+19= 9+18= 4+12= 22+8= 20+3= 42+7= 11+5= 26+1= 1+7= 19+27= 24+7= 16+1 0= 17+7= 30+19= 17+7= 1 4+29= 21+11= 36+12= 35+3=50以内口算练习二十七班级姓名分数_____22+17= 43+6= 14+14= 5+25= 12+36= 28+8= 3+4= 22+16= 15+22= 19+29= 4+19= 2+14 = 15+33= 4+25= 7+34= 3+23= 4+33= 10+4= 30+15= 1+2 5= 4+30= 38+8= 14+18= 28+13= 1+46= 6+5= 23+10= 15+35= 40+4= 18+21= 37+3= 8+42= 6+14= 35+12= 33+11= 16+5= 3+13= 4+12= 33+1 = 32+11= 23+1= 32+2=7+6= 37+4= 23+7= 37+2= 16+22= 36+13= 2+26= 24+19=25+21= 6+25= 19+23= 1+1= 19+5= 3+40= 19+10= 12+21 = 21+6= 28+2= 9+29= 6+2 1= 6+16= 7+29= 16+26= 42+7= 3+30= 12+5= 17+22= 38+9= 36+3= 36+9= 34+10= 12+2= 1+37= 18+18= 44+5= 36+7= 6+28= 32+5= 11 +19= 17+2= 11+32= 23+1= 3 4+11= 30+17= 33+8= 39+9= 20+28=41+3= 20+4= 45+3=13+25= 10+19= 10+21= 19 +19= 24+17= 23+26= 7+25= 8+34=50以内口算练习二十八班级姓名分数_____3+36= 15+35= 17+1= 4+4 3= 1+34= 4+19= 14+5= 32+4 = 12+1= 23+23= 13+5= 33 +10= 5+15= 19+25= 10+5= 17+9= 13+26= 2+13= 7+8= 6+6= 19+21= 30+5= 14+15= 11+2= 2+29= 32+9= 26+17= 11+1= 31+13= 5+45= 19+ 9= 8+42= 9+17= 1+14= 17+32= 26+17= 10+1= 8+24= 1+19= 27+5= 3+45= 6+18=13+5= 17+31= 24+7= 17+4= 44+1= 4+32= 6+43=29+7= 35+8= 23+10= 11+32= 28+1= 19+23= 8+28= 5+13= 22+24= 14+13= 14+25= 9+15=32+6= 5+40= 11+13= 5+43= 1+20= 19+6= 41+7= 26 +23= 17+6= 15+13= 19+18=9+3= 19+3= 31+4= 30+6= 20+23= 2+30= 30+7= 16+30= 26+20= 8+27= 16+17= 31+7= 34+14= 35+15= 11+12= 1+48=9+39= 10+30= 25+3= 11+30 =50以内口算练习二十九班级姓名分数_____25+2= 26+6= 18+26= 3+23= 21+3= 26+20= 43+3= 5+31= 20+14= 32+5= 22+8= 8+7 = 14+23= 28+13= 2+38= 9+15= 28+7= 31+7= 2+9= 1 0+17= 1+6= 5+12= 8+14= 18+18= 31+3= 44+4= 4+38= 27+13= 2+22= 26+9= 22+23= 12+18= 4+34= 36+6= 29+16=19+8= 24+5= 43+3= 11+6= 4+29= 6+41= 1+28= 23+3=13+19= 13+29= 11+24= 22+8= 5+42= 11+20= 31+10= 1 9+15= 20+19= 6+10= 2+18=4+8= 43+3= 3+47= 17+8= 21+18= 14+19= 22+1= 37+1= 4+39= 11+1= 6+20= 10+11= 6+26= 27+17= 24+2= 16+ 25= 23+18= 16+2= 15+14= 9 +16= 19+24= 4+33= 27+16=10+24= 12+1= 19+26= 40+5= 13+15= 7+17= 23+3= 21+25= 36+2= 1+19= 13+18= 22+13= 13+27= 5+9= 17+29= 4+10=50以内口算练习三十班级姓名分数_____30+15= 11+35= 19+22= 28+9= 8+40= 5+38= 3+32= 2+20= 19+6= 27+18 = 40+8= 30+10= 5+34= 9+41=26+6= 15+30= 17+28= 15+6= 37+9= 18+9= 11+12= 19+13= 17+8= 20+ 24= 20+29= 6+12= 14+29= 32+13=31+19 = 29+20= 9+38= 15+28= 33+9= 7+24= 36+1=34+5= 6+16= 3+21= 22+2= 19+13= 8+38= 4+18=2+28= 27+13= 19+4= 20+28= 43+6= 2+45= 12+36=7+33= 9+14= 4+31= 38+12= 16+13= 19+23= 43+1= 6+5= 10+39= 11+11= 16+17= 31+6= 36+13= 17+23=3+45= 18+21= 31+16= 7+42= 15+21= 20+23= 6+19=6+26= 32+9= 39+7= 1+27= 18+28=41+1= 11+34=8+30= 4+30= 29+18= 1+ 41= 3+15= 11+26= 25+13=8+25= 25+4= 3+27= 15+24= 12+31=13+17=50以内口算练习三十一班级姓名分数_____33-27= 44-19= 19+25= 42-18= 35-17= 28+19= 35-19=30+16= 17+18= 38+3= 27+15= 47-29+14= 43-29=27+16= 32-19= 19+26= 18+25= 27+14= 36-18=28+16= 29+9= 34-17= 40+5= 38-18= 34-19= 48-9=8+38= 23+19= 31-17= 26+17= 34-12= 41-30= 35+6=45-18= 26+16= 31-12= 46-29= 40+8= 46-28= 45-17=33-17= 42-18= 37+4= 36-17= 35-18= 41-27= 43-29=18+25= 30+13= 19+23= 44-27= 17+18= 43-18= 39+5=46-29= 29+14= 25+18= 47-28= 19+26= 38+6= 24-18=47-7= 22-13= 35-18= 43-40= 38-24= 12+30= 46-28=37+5= 26+16= 45-29= 6+35= 42-24= 36+7= 26-18=35-16= 32-16= 34-25= 48-29= 29+13= 22-5= 30+16=34+9= 26+17= 32+8= 37-17= 32-10= 27+16= 36-17=12= 41-26=32-7= 47-39= 36+6=50以内口算练习三十二班级姓名分数_____25+16= 35-19= 19+18= 17+27= 16+28= 33+6= 18+28=18+14= 36-12= 31-16= 17+19= 30+20= 26+15= 34+17=41-19= 33-18= 44-36= 42-18= 30+9= 45-27= 40-28=42-34= 50-17= 48-28= 31-18= 28+8= 25-17= 35+15=50-37= 47-19= 41-32= 22-14= 42-27= 22-15= 32-16=31+8= 44-28= 27-18= 48-44= 32-25= 48-39= 24-17=45-28= 31-13= 46-17= 41-26= 26-8= 37-19= 42-16=35-16= 33-15= 47-39= 28-8= 47-29= 25-9= 45-44=33+13= 35-18= 33+6= 44+5= 38-29= 34-16= 34-26= 24-5=46-19= 31-15= 42-26= 44-19= 36-19= 35-28= 40＋9=26＋8= 30＋18= 29＋16= 27＋18= 24-9= 35-17= 42+8=46-18= 47-19= 26-15= 39-9= 19＋9= 17＋27= 38＋8= 37-16=26＋9= 34-18= 37-12= 46-7= 36+12= 26-16= 46-25=31-17= 35-23= 50-7= 43-26= 44-15= 34-26= 48-39=50以内口算练习三十三班级姓名分数_____25+19= 28+20= 39-18= 40-17= 25+24= 48-19= 19+22=37+11= 29-14= 44-20= 22+11= 38+12= 20+19= 41+7=38+6= 49-9= 48-11= 32+10= 3+40= 6+24= 20+19=11+19= 11+34= 10+29= 10+36= 1+16= 1+36= 1+44=49-8= 48-17= 40+3= 40+9= 43-21= 44-17= 40+2=36+8= 34+11= 36-18= 36+6= 37+9= 38-14= 34+9=34-7= 34+11= 34+4= 35+15= 35-6= 30+20= 30-7=30+13= 21+18= 21+27= 21+19= 21-11= 19-19=19+20= 19+28= 17+26= 17+30= 17+33= 16+40= 16+39=16-14= 15+34= 15+29= 11+38= 49-40= 49-9= 49+1=48-41= 48-19= 48-17= 48-23= 47+2= 47+0= 47-13=47-9= 46+3= 46-18= 46-11= 46+0= 45+4= 45-3=45+1= 45-22= 44+6= 44+1= 44-16= 44-24= 44-30=44-37= 44-25= 44+3= 43-29= 43+4= 42-17=42+8= 42-0= 42-41= 42-37=50以内口算练习三十四班级姓名分数_____41+6= 41-11= 41-19= 41-0= 41+13= 41-39= 6+21=40+8= 37-28= 40-21= 40-39= 37-19= 39-11= 39+11=39+5= 38+11= 39+9= 38-6= 38-9= 38+5= 37-17= 30-6=37+12= 37+8= 37+8= 37-9= 31+11= 36+9= 36-4=36+14= 36-12= 36+11= 36+11= 35+5= 35+14= 35-19=33-6= 33+8= 34+14= 34+10= 33+13=31+17= 33+2=33-11= 33-9= 32+11= 30+17= 34-12= 32-21= 25-20=32+15= 31+18= 31-11= 31+9= 31+19= 31-5= 25+23=30+20= 32-19= 30+16= 30+18= 29+21= 29-18= 29+11=29-9= 29+20= 28+22= 28-13= 23+17= 28+23= 11+29=27+5= 27+19= 27-5= 20+14= 27+13= 27+12= 27+14=26-5= 27-3= 26+14= 26+11= 26-2= 25+24= 23-11=24+18= 24-11= 9+11= 24+8= 24+3= 23+23= 20+7= 21-3=23+19= 21+11= 25+8= 24-7= 10+26= 23+17= 20+16=50以内口算练习三十五班级姓名分数_____19+5= 19+9= 19+13= 19+17= 19+23= 19+29= 19+31= 18+12= 18+19= 18+23= 18-7= 18+31= 18-17= 17+33=17+29= 17+26= 17+21= 17+17= 17-9= 17-3= 13+33=16+30= 12+29= 16+26= 21+19= 16+21= 17+9= 16-10= 16-7=16-12= 15+35= 15+33= 15+29= 15+25= 15+18= 15-7=14+36= 14+33= 14+31= 14+27= 14+24= 14+20= 14+17=14+15= 14+11= 14+7= 13+36= 13+34= 13+30= 13+28=47-10= 42-3= 30-24= 15+25= 15+18= 29-13= 46-20=42-14= 13-4= 11-2= 14-10= 24＋18= 25＋17= 32＋9= 36-30=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= 46-40=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=50以内口算练习三十六班级姓名分数_____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= 49-18=13+17= 31+18= 21+19= 25+20= 23-15= 39-26= 40-1749-29= 20+12= 22+13= 24+14= 25+15= 26+1 6= 25-15=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= 14+14=49-10= 38-12= 48-28= 38-33= 28-4= 30+16= 14+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= 24+15=50以内口算练习三十七班级姓名分数_____41-12= 31-2= 41-30= 31-24= 21-5= 40-26= 31-6=25 +7= 24+17= 27+19= 45-28= 25-9= 33-14= 42-17=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= 32-8=8+25= 19-8= 28+5= 29+15= 18+16= 17+14= 28+2= 34+7=23+19= 25+18 = 16-9= 33+6= 43-27= 35-6= 42-15= 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= 35-8=36+8= 46-28= 27+4= 35+5= 34+9= 44-6= 7+32= 41-28=47-10= 26+8= 19+16= 28+5= 31-3= 18+25= 27+9= 37-10=15+27= 32-18= 29+2= 45-27= 34-26= 31-15= 41-19= 42-34=50以内口算练习三十八班级姓名分数_____21-13= 32-14= 29+8= 31+12= 34-10= 39-15= 49-26=40+7= 37-8= 39-29= 18-10= 17-1= 17-12= 17-3=20+17= 22+18= 30+13= 13+24= 23+15= 19-10= 28-10=28-23= 48-30= 38-24= 31+16= 32+17= 43+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= 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。