50以内数学题 三套

小学数学一年级50以内加减法练习题姓名：------------------ 时间：-------------20题答对：---------题目：1.28+20=482.39-18=213.40-17=234.25+24=495.48-19=296.19+22=417.37+11=488.29-14=159.44-20=2410.22+11=3311.38+12=5012.20+19=3913.41+7=4814.38+6=4415.49-9=4016.48-11=3717.32+10=4218.3+40=4319.6+24=3050以内加减法口算练题（二）姓名：------------------ 时间：------------- 20题答对：---------题目：1.20+19=392.11+19=303.11+34=454.10+29=395.10+36=466.1+16=177.1+36=378.1+44=459.49-8=4110.48-17=3111.40+3=4312.40+9=4913.43-21=2214.44-17=2715.40+2=4216.36+8=4417.34+11=4518.36-18=1819.36+6=4220.37+9=4650以内加减法口算练题（三）姓名：------------------ 时间：------------- 20题答对：---------题目：1.38-14=242.XXX3.34-7=274.34+11=455.34+4=386.35+15=507.35-6=298.30+20=509.30-7=2310.30+13=4311.21+18=3912.21+27=4813.21+19=4014.21-11=1015.19-19=016.19+20=3917.19+28=4718.17+26=4319.17+30=4720.17+33=5050以内加减法口算练题（四）姓名：------------------ 时间：------------- 20题答对：---------题目：1.16+40=562.16+39=553.16-14=24.15+34=495.15+29=446.11+38=497.49-40=98.49-9=409.49+1=5010.48-41=711.48-19=2912.48-17=3113.48-23=2514.47+2=4915.47+0=4716.47-13=3417.47-9=3818.46+3=4919.46-18=2820.46-11=3550以内加减法口算练题（五）姓名：------------------ 时间：------------- 20题答对：---------题目：1.46+0=462.45+4=493.45-3=424.45+1=465.45-22=236.44+6=507.44+1=458.44-16=289.44-24=2010.44-30=1411.44-37=712.44-25=1913.44+3=4714.43-29=1415.43+4=4716.42-17=2517.42+8=5018.XXX19.42-41=120.XXX50以内加减法口算练题（六）姓名：------------------ 时间：------------- 20题答对：---------题目：1.30+20=502.27+22=493.24+18=424.23+25=485.22+18=406.20+21=417.19+16=358.18+22=409.17+13=3010.16+19=3511.15+18=3312.14+16=3013.13+14=2714.12+11=2315.11+14=2516.10+16=2617.9+11=2018.8+13=2119.7+10=1720.6+9=1550以内加减法口算练题(七)姓名：------------------ 时间：-------------20题答对：题37-17=20，题37-6=31，题37+12=49，题37+8=45，题37+2+8=47，题37-3-9=25，题37+0+11=48，题36+9=45，题36-4=32，题36+14=50，题36-3-12=21，题36+11=47，题36+11+1=48，题35+5=40，题35+14=49，题35-19=16，题35-6=29，题35+8=43，题34+14=48，题34+10=44.50以内加减法口算练题(八)姓名：------------------ 时间：-------------20题答对：题33+13=46，题33+17=50，题33+10+2=45，题33-11=22，题33-9=24，题32+11=43，题32+17=49，题32-12=20，题32-21=11，题32+15=47，题31+18=49，题31-11=20，题31+9=40，题31+19=50，题31-5=26，题30+20=50，题30-19=11，题30+16=46，题30+18=48，题29+21=50.50以内加减法口算练题(九)姓名：------------------ 时间：-------------20题答对：题29-18=11，题29+11=40，题29-9=20，题29+20=49，题28+22=50，题28-13=15，题28+17=45，题28+23=51，题27+5=32，题27+19=46，题27-5=22，题27+14=41，题27+13=40，题27+12=39，题27+14=41，题26-5=21，题26-3=23，题26+14=40，题26+11=37，题26-2=24.50以内加减法口算练题(十)姓名：------------------ 时间：-------------20题答对：题25+24=49，题25-11=14，题25-20=5，题25+23=48，题24+18=42，题24-11=13，题24+11=35，题24+8=32，题24+3=27，题23+23=46，题23+7=30，题22+19=41，题22+11=33，题22+8=30，题22-7=15，题20+26=46，题20+17=37，题20+16=36，题20-3=17，题20+29=49.50以内加减法口算练题(十一)姓名：------------------ 时间：-------------20题答对：题19+8=27，题19+16=35，题19-3=16，题19-11=8，题18+7=25，题18+8=26，题18-2=16，题18+14=32，题17+11=28，题17+3=20，题17+8=25，题17-9=8，题16+9=25，题16+12=28，题16+14=30，题16-7=9，题15+13=28，题15+19=34，题15-6=9，题15+7=22.姓名：未知时间：未知以下为50以内加减法口算练题(十二)。

一年级数学算式题大全50以内连加连减一、连加题1. 3 + 4 =2. 5 + 7 =3. 2 + 8 + 6 =4. 9 + 5 + 4 =5. 6 + 7 + 2 + 3 =6. 1 + 4 + 5 + 3 + 6 =7. 7 + 6 + 9 + 8 + 5 + 4 =8. 4 + 3 + 7 + 8 + 6 + 2 + 5 =9. 8 + 9 + 2 + 4 + 7 + 3 + 6 + 5 =10. 6 + 2 + 8 + 4 + 3 + 9 + 7 + 5 + 1 =二、连减题1. 8 - 3 =2. 6 - 2 =3. 9 - 5 - 4 =4. 7 - 4 - 2 =5. 10 - 6 - 3 - 1 =6. 12 - 8 - 4 - 2 - 3 =7. 15 - 9 - 6 - 4 - 3 - 1 =8. 20 - 15 - 10 - 5 - 4 - 2 - 3 =9. 25 - 20 - 15 - 10 - 7 - 5 - 4 - 2 =10. 30 - 25 - 20 - 12 - 10 - 8 - 6 - 4 - 3 =三、连加连减综合题1. 4 + 2 - 3 =2. 7 + 3 - 5 =3. 8 - 4 + 6 =4. 10 - 6 + 3 - 2 =5. 9 + 4 - 7 + 2 =6. 12 - 8 + 5 - 3 + 1 =7. 15 + 7 - 9 + 4 - 2 =8. 20 - 15 + 10 - 7 + 5 - 2 =9. 25 + 12 - 8 + 6 - 4 + 3 - 1 =10. 30 - 25 + 20 - 15 + 12 - 10 + 8 - 6 + 4 - 2 =以上是一年级数学算式题大全50以内连加连减，这些题目旨在帮助一年级的学生巩固加减法基础，培养他们的数学逻辑思维能力。

这些题目可以灵活运用在课堂练习和课后作业中，通过反复练习，学生可以逐渐掌握加减法的运算技巧，提高他们的数学运算能力。

班级姓名分数____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= 49+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=班级姓名分数43-6= 38-29= 41-37= 26+19= ()+5=32 27-9= 33-6= 44-25 = 25-6= 48- ( )=9 22-9= 12+28= 41-39= 42+8= 25+ ( ) =44 26-4= 37 + 9= 46-37= 20+17= 31-( )=15 42-18= 17-18= 38-11= 47-18= 27-( )=20 35-7= 40-4 = 14+26 = 36-19= 14+( )=48 15+25= 36-18= 44-7 = 22+18 = ()+18=32 18+26= 34-10 = 18+18= 34-9= ()-12=30 7+25= 34-4= 11+39 = 31-16= ()-8=28 17+12= 35-8= 16+13= 25+8= ()+15=38 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=班级姓名分数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=班级姓名分数____20+12= 22+13= 24+14= 25+15= 26+16= 25-5二35-6= 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=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 —5二32-16= 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= 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= 33-18= 34-19= 31-18= 42-19= 30-15= 30-19= 35-37=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=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=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= 6+27= 29+18= 35-6= 33+9= 34-9= 18+27= 25+16= 36-17= 39-9=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= 47-18= 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= 34+9= 26+17= 32+8= 37-17= 32-10= 27+16= 30+16= 36-17= 19+16= 28+15= 28+17= 34+13= 33-14= 31-12= 41-26= 32-7= 47-39= 36+6=班级姓名分数____25+16= 35-19= 19+18= 17+27= 16+28= 33+6= 18+14= 36-12= 18+28= 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= 33+13= 35-18= 33+6= 44+5= 38-29= 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= 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= 34-26= 48-39= 37-16= 26-15= 42+8=50以内加减混合运算习题十三21 + 24 =()2 + ( ) =3 5 + 30 =()7 + 36 =()()+ 32 = 47 6 + 16 =()34 + 11 =()35 + 14 =()2 + 43 =()()+ 14 = 27 34 + 9 =()2 + 45 =()1 + 47 =()()+ 3 = 27 ()+ 2 = 15 ()+ 17 = 45 27 + ( ) = 47 40 + ( ) = 44 35 + 10 =()()+ 3 = 48 1 + ( ) = 28 ()+ 13 = 47 14 + 36 =()12 + ( ) = 2447 + 3 =()44 + ( ) = 49()+1=57 + 3=()13 + ( ) = 2210 + 37 =()5 + 43 =()17 + 30 =()37 + 5 =()16 + ( ) = 4916 + 2 =()42 + ( ) = 4331 + ( ) = 497 + 6 = ()()+ 12 = 25()+ 36 = 4821 + 11 =()23 + ( ) = 37()+ 24 = 4710 + ( ) = 30()+ 1 = 5021 + 19 =()43 + 3 =()2 + ( ) = 3420 + 5 =()11 + ( ) = 3715 + 6 =()41 + 7 =()()+ 14 = 3742 + ( ) = 4747 + 1 =()13 + 23 =()46 + ( ) = 48()+ 17 = 4037 + 10 =()26 + ( ) = 41()+ 7 = 4830 + 12 =()20 + 27 =()5+3 = ()20 + 19 =()()+ 5 = 35 ()+ 26 = 39 44 + ( ) = 45 10 + ( ) = 14 38 + ( ) = 42 15 + ( ) = 36 12 + 15 =()40 + ( ) = 43 ()+ 10 = 45 ()+ 9 = 4312+6= 29-7 = 20 + ( ) = 29 24 + ( ) = 3224 + 11 =()40 + 3 =()()+ 5 = 4140 + 5 =()1 + ( ) = 165 + 16 =()6 + 38 =()5 + 42 =()()+ 1 = 18()+ 31 = 4923 + ( ) = 4633+2= 3+40 =7 + ( ) = 1125 + 11 =()()+ 2 = 4814 + ( ) = 4411 + 25 =()14 + ( ) = 2224 + ( ) = 3446 + ( ) = 5049 + 1 =()24 + 23 =()1+2 = ()()+ 13 = 2815+4= 23 + 5 =38-3= 70+3=53+5=62+7= 15-4= 130-2 =35+2=89-5=8-2 =72-2=39-4=63+3=30+8=66-4=8 + 50 =34-2 =43+1=39-2 =20-1 =50-4=86+2 =20-9=40+6=11+2=53-3= 60+8=50以内口算练习十三班级姓名分数 ____ 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=32 + 4 =26 — 5 =84+4 =35 — 10 =71 + 9= 18 — 4=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= 25-5二35-6= 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 ____43-26= 28-19= 31-17= 33+9= ( ) +25=4227-19= 43-26= 44-15 = 35-6= 48- ( ) =2932-9= 42+8= 31-9= 44+28= 15+ ( ) =3436-14= 27+9= 46-27= 23 + 17= 31- ( ) =542-18= 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=3228+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=2438-19= 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=50以内口算练习十七班级姓名分数 ____ 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=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= 33-18= 34-19=31-18= 42-19= 30-15= 30-19= 35-37=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=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以内口算练习二十班级姓名分数____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= 6+27= 29+18= 35-6= 33+9= 34-9= 18+27= 25+16= 36-17= 39-9=50以内口算练习二十班级姓名分数—33-27= 44-19= 19+25= 42-18= 29+14= 35-17= 28+19= 35-19= 30+16= 46-28= 17+18= 38+3= 27+15= 47-18= 37+5= 29+14= 43-29= 27+16= 32-19= 26-18= 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=25+18= 47-28= 19+26= 38+6= 24-18=22-13= 35-18= 43-40= 38-24= 12+30=26+16= 45-29= 6+35= 42-24= 36+7=32-16= 34-25= 48-29= 29+13= 22-5=32+8= 37-17= 32-10= 27+16= 30+16=19+16= 28+15= 28+17= 34+13= 33-14= 41-26= 32-7= 47-39= 36+6= 26+17=47-7= 35-16= 34+9= 31-12= 36-17= 26+17=50以内口算练习二十二班级姓名分数—25+16= 35-19= 19+18= 17+27= 16+28=33+6=18+14= 36-12= 18+28= 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= 42-26= 44-19= 36-19= 35-28=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=33+13= 35-18= 33+6= 44+5= 38-29=34-16= 34-26= 24-5= 45-44= 46-19=31-15= 40+9= 26+8= 30+18= 29+16=27 + 18= 24-9= 35-17= 46-18= 47-19= 39-9= 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=34-26= 48-39= 37-16= 26-15= 42+8=。

50以内测试卷一一、按顺序从20写到45。

二、在里填上适当的数。

25 36 48 4115 33 29三、看珠写数。

（）（）（）四、按要求填数。

47 29 50 36 14 45 28 30 1.按从小到大的顺序排列。

2.按从大到小的顺序排列。

五、请在里填上“>”“<”或“=”。

38 2741六、将每组数字中最大的数圈起来。

39 45 46 3750 2932 19 21 49七、写出相邻数。

42 3733 2945 26八、根据文字填空。

1.与36相邻的两个数是（）和（）。

2.比26大，比28小的数是（）。

3.一个数是32，另一个数是13，两个数的和是（），差是（）。

4.50比30多（），25比45少（）。

5.在46和50之间的数字分别是（）、（）、（）。

6.20比50少（），40比30多（）。

九、应用题。

1.小明买铅笔花了2元，买橡皮花了2元，买足球花了15元，小明一共花了多少钱？2.树上有6只小鸟，飞来了8只，又飞走了3只，现在树上有多少只小鸟？50以内测试卷二一、写出下列各数相对应的阿拉伯数字。

三十七四十九五十二十六（）（）（）（）四十一三十五十八三十六（）（）（）（）二、判断对错，在正确的式子后面的括号里打“√”，错误的打“×”。

45 = 45 （）12 > 21 （）37 < 36 （）19 < 20 （）三、请把下列数字分一分。

45 23 49 50 12 8 2 34 3128 21 34 24五、数字宝宝在排队，但是每组中都出现了一个不属于本组的数字，请你把它圈出来。

1 3 5 7 9 11 13 14 15 1748 47 46 45 44 43 34 42 41 40 3921 23 25 26 27 29 31 33 35 373 6 9 12 14 15 18 21 24 27 30六、连线。

50 - 14 37 - 26 16 + 3236 11 48 32 37 2545 - 20 48 - 11 16 + 16七、按要求给下列数字排序。