一年级数学下册口算题练习

1、数学一年级下册口算练习题第二单元1.1 :整十数加减整十数、整十数加减一位数及相应的减法（40题）50+20=80-70=10+50=86-6=99-9=30+40=40+50=70-40=4+90=40+7=80-20=90-90=60-60=9+20=77-7=60-50=40+60=100-40=76-6=54-4=80-10=60+30=30+4=50+7=60+2=50-30=40-40=34-4=57-7=38-8=20+70=90-70=50+5=33-3=7+90=30+50=30+30=55-5=8+20=97-7=第四单元100以内数的加减法口算4.1 :两位数加减一位数（

2、不进位、不退位）,两位数加减整十数（110 题）51+3=5+42=58-20=10+63=67-3=5+41=5+64=63+10=84-3=41+50=5+33=3+24=69-7=59-5=4+54=71+6=45+3=66+3=4+74=53+40=35+4=81+5=87+10=74-2=5+30=51+4=6+42=23+6=25+50=72+ 6 =8+41=51+7=43+5=66+30=45+ 3 =7+32=42+5=32+30=57-20=38- 6 =6+33=49-7=56+20=88-80=99-80=3+44=26-2=30+47=85-50=47-6=330+6

3、9=46+20=51+7=30+25=14+40=67-50=7+81=95-50=26+3=7+52=32 + 6=39+10 =100-40=72-60 =4+70=29-7=76+10 =46+ 4 =55-50 =57-50=35 + 2=70 + 30 =51-4 =62-40 =62-20=73 + 4=38-8 =29- 7 =99-90 =75-5025 + 4=94-90 =37- 1 =82-1 =99-8=43+5=89-30 =80+19=77-5 =38-30=87+10 =67+30 =78- 8 =51-40 =62+639- 3=36+30 =50+13 =31

4、 + 20 =53+30=48-30=7 + 81 =8+80 =62 + 4 =79-60=95-40=73 + 6=77 + 2 =98-2 =79-6=4.2 :两位数加一位数（进位）（220 题）28+427+479+7=7+55=4 29=35+848+586+6=6+88=53 8=43+939+359+7=9+75=7 25=4+2714+975+5=9+46=63 8=25+538+746+8=5+69=9 39=3+276+2789+7=4+47=37 4=7+4838+928+5=8+88=8 27=45+835+678+8=3+68=13+9=4+7662+8=29+6=

5、89+ 7=9+12=64+735+5=39+9=36+ 5=0+41=67+0=7+54=6+56=32+9=9+48=55+7=49+9=78+5=4+39=2+49=38+5=79+2=8+17=77+3=9+56=5+79=2+88=17+4=49+4=3+18=5+46=8+26=6+66=6+68=89+2=5+86=55+7=79+5=5+57=9+87=72+9=27+4=6+34=68+9=9+42=73+7=22+8=46+7=7+39=45+5=53+9=17+4=39+1=4+67=5+75=66+5=97+3=9+31=9+45=49+6=6+85=6+54=26+5

6、=78+7=8+76=4+17=69+4=67+8=2+58=6+69=34+7=5+77=76+6=3+47=86+9=58+6=8+82=7+66=7+87=99+1=6+57=8+73=9+53=9+52=87+9=8+19=74+6=34+8=15+9=7+33=89+1=56+7=49+2=39+4=36+8=5+78=7+46=4+48=59+9=77+7=29+3=5+59=54+9=8+83=77+6=6+65=9+54=9+34=58+7=2+79=17+9=49+8=5+29=37+3=7+45=9+16=6+39=26+7=42+8=7+59=91+9=6+18=39+8

7、=69+7=7+84=6+56=9+25=83+9=68+3=38+9=32+8=2+69=7+36=54+8=6+27=1+59=25+9=5+65=8+49=5+66=9+33=9+46=8+29=6+87=6+74=9+61 =68+2=7+64=4+29=4+47=76+5=5+68=28+5=5+46=36+4=9+19=38+7=19+2=86+4=76+8=3+67=5+79=8+53=4+29=29+6=8+63=58+4=35+9=43-4=39+4=3+89=7+76=2+59=17+7=56+6=28+8=9+15=22+9=3+87=3+89=4.3 :两位数减一位数（

8、退位）（150 题）48-9=88-9 =86-8=64-6=43-9=47-8=75-9 =24-9=72-9=53-5=52-4=92-3 =40-2 =31-7=80-6=43-8=42-7 =46 9=71-2=22-9=68-9=71-6 =43-4=88-9=33-4=40-2=47-8 =75-6=54-7=95-7=27-9=26-7 =41-6=50-7=70-5=32-4=52-3 =94-9=20-5=72-5=41-2=63-5 =96-7=42-7=23-7=38-9=80-2 =27-9=63-5=32-8=50-8=36-9 =87-8=24-5=42-8=63-

9、9=65-8 =30-6=82-9=46-9=37-8=45-9 =35-9=61-8=71-8=51-2=83-8=74-5=94-6=53-9=63-6=42-6=46-7=31-5=31-9=22-4=55-8=61-6=83-6=45-7=63-4=21-7=90-7=50-5=66-7=51-8=92-8=22-8=51-9=62-4=80-4=52-7=52-3=84-8=53-8=91-7=43-4=44-6=32-9=22-7=30-7=81-8=60-5=42-3=82-6=63-8=52-8=21-8=40-3=51-7=64-9=74-6=50-4=30-3=36-8=6

10、0-7=91-3=56-9=54-5=84-6=91-6=92-3=25-6=51-3=94-8=25-7=34-8=60-6=73-4=71-9=95-8=41-7=52-9=第六单元100以内数的加减法笔算6.1 :笔算两位数加两位数（不进位）的口算与笔算（21+45 =51 + 25 =13 + 53 =31 + 67 =75+11 =12 + 61 =41+44 =73+14 =61 + 38 =63 + 23 =34 + 41 =32 + 53 =21 + 64 =72+13 =31+67 =42+12 =43+36 =23+74 =87+12 =64 + 21 =45-6=91-8

11、=30-5=93-6=86-9=54-9=83-4=95-6=33-5=96-9=76-9=32-7=44-6=58-9=50-8=91-2=54-8=150 题）61+17 =15+72 =55+ 11 =31 + 24 =43+ 27 =787+11 =11 + 63 =36 + 64 =44+34 =33+66 =33+54 =44+51 =35 + 31 =25 + 44 =53+23 =44+51 =43 + 24 =25 + 52 =16+72 =42+54 =51+41 =61 + 14 =32 + 45 =21 + 52 =31 + 61 =33+32 =44 + 23 =46

12、+11 =31 + 21 =25+ 34 =27+51 =21 + 52 =28 + 41 =61 + 17 =12+52 =11 + 81 =54 + 21 =34 + 23 =56+13 =74+ 22 =13 + 43 =22 + 33 =31+65 =52 + 42 =31 + 48 =42 + 43 =23 + 44 =73 + 26 =13+86 =41 + 33 =16+52 =27+32 =21+42 =22 + 64 =47+ 22 =31+44 =65+31 =13 + 55 =43 + 23 =43+ 46 =15+83 =14 + 41 =25 + 43 =13+83

13、=46+ 12 =31 + 52 =53 + 25 =13 + 62 =38 + 21 =21 + 75 =68 + 21 =11 + 81 =81 + 12 =63+13 =13+ 55 =52+15 =37 + 62 =34 + 63 =53+11 =37+61=47+31 =16+82 =42 + 27 =51 + 16 =31 + 42 =53+11 =24 + 41 =73 + 26 =64+31 =54+ 13 =57+12 =63+31 =63 + 24 =85+11 =73+ 26 =75 + 24 =45 + 21 =51 + 16 =62 + 26 =46+ 33 =13+

14、53 =45 + 21 =64 + 31 =14+82 =51+18 =41+44 =42 + 47 =28 + 61 =13 + 41 =53+ 25 =51 + 26 =21+41 =54 + 25 =51 + 32 =16+ 52 =51 + 26 =25+33 =57 + 22 =41 + 54 =16+ 63 =32 + 35 =52 + 27 =37 + 52 =621+46 =31 + 68 =11 + 87 =42 + 55 =77+12 =27+43=44+55=6.2 :笔算两位数减两位数（不退位）的口算与笔算（110 题）67-36 =24-22 =35-12 =98-2

15、6 =45-33 =88-25 =78-43 =44-22 =97-55 =88- 12 =99-87 =36-25 =92-91 =69-25 =69- 29 =67 66 =89-79 =75-43 =54-32 =86-46 =97-75 =26-13 =39-11 =79-73 =38- 17 =75-32 =88-15 =78-35 =97-74 =11-11 =67-36 =25-24 =89-28 =67-53 =51-31 =88-25 =89-56 =49-42 =88-75 =99- 23 =99-87 =77-65 =93-72 =47-11 =87- 55 =39-34

16、 =69-16 =65-65 =88-88 =48- 11 =67-11 =99-16 =33-31 =94-24 =85- 23 =86-54 =49-44 =69-17 =88-15 =91-74 =98-55 =91-51 =59-48 =37-25 =36- 11 =63-32 =59-38 =97-43 =79-34 =78-66=75-25 =79-17 =79-35 =96-54 =39-35=99-43 =73-61 =77-21 =49-28 =72-52=24-14 =58-35 =24-23 =38-37 =99-55=29-16 =99-34 =79-58 =57-57

17、 =46-33=29-15 =87-46 =56-44 =93-43 =39-18=81-31 =53-21 =59-38 =88-27 =68-65=77-71 =91-61 =59-19 =55-14 =74-41=87-73 =86-74 =37-25 =66 - 46 =95-81=6.3 :笔算两位数加两位数（进位）（100题）1139+52 =11 + 79 =59+11 =57+36 =82+18 =35+58 =33 + 56 =39+51 =63+18 =47+16 =38+52 =29+61 =21+49 =78+16 =55+39 =34+58 =37+57 =17 +

18、46 =27+38 =64+18 =55+17 =77 + 28 =79+16 =16+86 =12 + 79 =39 + 43 =34 + 46=79+13 =48 + 25 =49+73 =69+74 =36 + 27=29+57 =55+36 =48 + 25 =63 + 27=56+17 =23 + 49 =16+74 =73+18 =45 + 49 =73+17 =37 + 25 =16 + 48 =32 + 59 =58+13 =48+13 =12 + 69 =39 + 42 =26 + 27 =63 + 27 =75+15 =26 + 74 =39 + 49 =56 + 25 =

19、39 + 28 =16 + 78 =13 + 58 =31+29 =57+19=16+38 =39 + 28 =41+49 =35+17 =34 + 47 =49 + 42 =26 + 35 =78+14 =37 + 45 =58 + 27 =87+15 =73+17=45+39 =73+18 =37 + 25 =16 + 48 =39+53 =28 + 63 =71+49 =64 + 26 =66+17 =37+14 =15+77 =55+17 =49+36 =79+16 =49+ 18 =23+67 =43+27 =19+49 =16+38 =48+45 =29+56 =14+46 =57+36 =58+28 =46+35 =14+47 =49+32 =46+28=6.4:笔算两位数减两位数（退位）（120题）81-35 =60-23 =73-65 =66-27 =70- 53 =6419 =85-39 =57-38 =66-57 =31-24 =35-28 =43-36 =82-34 =91-56 =51-24 =36 29 =38-19 =23-17 =85-17 =91-22 =3126 =46-37 =34-18 =93-47 =92-55 =63-45 =95-47 =63