一年级下册口算练习题1000道.docx

1、一年级下册口算练习题1000道12 + 6=29 - 7 =33 + 2 =3 + 40 =15 + 4 =23+ 5=37+ 1 =29 - 3 =38 - 3 =15-4 =18-2=30 + 8 =43 + 1 =86+ 2 =70+ 3 =30 - 2=72 - 2 =66 4=39 - 2=20 - 9 =53 + 5=35+ 2 =39-4 =8+ 50=20- 1 =40 + 6=62 + 7 =89- 5=63+ 3=34 - 2 =50 - 4=11+2=53-3=60+8=80- 7=32 + 4=26 - 5 =84 + 4 =35 - 10=71 + 9 =18-4=6

2、6 + 10=83 - 3 =71 + 5 =60 5 =36 + 3=58 + 30=28-7 =87- 10=80-6 =11 + 9=80-3 =95-4 =64 + 3 =98 4 =25+ 7=62 - 2 =83+ 5=83+ 10 =10+ 8=56 + 20=64 + 6=65+ 3 =15- 3 =30-3 =32 + 6=29 - 7=35 + 2 =7 3+ 4 =25+ 4 =43 + 5=87+ 10 =3 9-3=48 - 30=95- 40=81 - 2=60+ 8 =39 + 10=76 + 10=70+ 30=48 9=47- 8 =52 - 4 =43 -

3、8 =68 - 9=40 - 2=27- 9 =32 - 4 =41 - 2 =38 - 9=50 - 8=63 - 9 =37 - 8 =56 - 20=88 - 9=75 - 9=92 - 3 =42 - 7 =71 - 6 =58- 10 =47 - 8=26- 7 =52 - 3 =69 - 10 =63 - 5 =80 - 2=36 - 9 =78-4 =65-8 =99 - 9=72 - 2=45 - 9 =86 - 8 =96 - 2 =24 - 9 =40 - 2=46 - 9 =43-4 =18-2 =38 - 8=35 + 5=85+ 2 =59-4 =78+ 10=82-

4、 5=64 + 6=32 + 7 =49 - 5 =63 + 3 =84 - 2=60 - 4=11 + 20 =45 3 =30+ 8 =60 7=25 + 4=36 5 =84+ 4=52 3=71 + 9=88 4=76+ 0=93 3 =18+ 5 =70 5 =56 + 20=64 + 6 =65+ 3 =15 3=30 3 =32 + 6=29 7 =35+ 2 =7 3+ 4=25+ 4=43 + 5=87+ 10 =3 9 3=48 30=95 40=81 2=60+ 8 =39 + 10 =76+ 10=70+ 30 =48 9=47 8 =52 4 =43 8 =68 9

5、=40 2=27 9 =32 4 =41 2 =38 9 =30 2=72 2 =66 4 =39 2=20 9=53 + 5=35+ 2 =39 4=8 + 50 =20 1 =40 + 6=62 + 7 =89 5=63 + 3 =34 2 =50 4=11+2=53 3=60+8=80 7=32 + 4=26 5 =84 + 4 =35 10=71 + 9=12 + 6=29 7 =33+ 2 =3 + 40=15+ 4 =23+ 5=37+ 1 =29 3 =38 3 =15 4=18 2=30 + 8 =43+ 1 =86+ 2 =70+ 3 =30 2=72 2 =66 4 =39

6、 2 =20 9 =53 + 5=35+ 2 =39 4=8+ 50=20 1 =16+9=5+18= 17+3=36+6=29+5=87+9=48+8=35+8= 4+19=7+26=4+37=29+4=19+8=29+7= 7+38=9+18=40+6=35+30=62+8=75+5= 23+7=26+8=19+60=32+8=16+9=24+6= 5+37=44+7=67+9=50+8=61+9=85+4=91+8= 82+5=39+1 =46+7=23+7=37+4=78+3= 27+6=39+8=68+5=9+25=85+6=92+4=86+2=48+7=39+9=2+38=56+8

7、=36+5=35+6=46+9=9+25=23+8=46+6=90+9=84+7=34+7=56+3=12+9=93+3=58+3=75+7=35+6=86+8=39+2=27+4=50+5=34+9=10+60=9+50=10+40=61+10=18+5=74+6=37+2=26+5=23+7=47+4=88+3=47+6=39+8=68+5=26+8=19+6=28+5=53+6=78+5=37+9=23+8=89+6=75+5=86+6=68+7=87+9=26+9=25+6=50+37=49+7=87+9=50+8=61+9=85+4=91+8=82+5=39+10=46+7=73+7

8、=37+4=78+3=27+60=39+8=68+5=9+25=35+6=2+40=86+2=48+7=39+10=16+9=5+18=17+3=36+6=29+5=87+9=48+8=35+8=4+19=7+26=4+37=29+4=39+8=26+7=7+38=6+18=40+6=35+30=32+8=25+5=13+7=86+8=19+60=32+8=16+9=34+6=5+37=14+7=37+9=57+8=39+2=27+4=50+5=54+9=70+60=39+50=10+40=6+10=18+50=74+6=37+2=26+50= 23+70=47+4=88+3=47+6=99+

9、1 =68+5=26+8= 19+60=48+50=23+6=78+50=87+9=83+8= 19+6=75+5=36+6=18+7=47+9=83+70=67+40=88+3=47+6= 39+8=68+5=36+8=19+6=28+50=53+6=78+5=17+9=11 + 9= 80 3= 95 4= 64+ 3= 98 4= 25+ 7 =62 - 2= 83+ 5= 83+ 10= 10+ 8= 56+ 20= 64+ 6=65+ 3=15-3 =30 3= 32 + 6= 29- 7= 35 2 =73 + 4=25 + 4 =43 + 5= 87+ 10 = 3 9 3= 4

10、8 30=95 - 40=81-2=60+ 8= 39+ 10= 76+ 10=7(+ 30 =48 9=47- 8=52 4= 43 8= 68 9=40 - 2 =27-9=32- 4 =41 2= 38- 9= 50- 8 =63 - 9=37 8=56- 20 =88- 9= 75- 9= 92- 3 =42- 7=71 - 6 =58- 10=36 9= 78- 4= 65 8=99 - 9 =47 - 8=26- 7 =52- 3= 69- 10= 63- 5=80 - 2 =72 - 2=45 9=86 - 8 =96 - 2 =24 - 9 =40 - 2=46 9 =43-

11、4=18-2 =38 - 8 =35 + 5=85+ 2 =59 4 =78 + 10=82 - 5=64 + 6=32 + 7 =49 - 5 =63 + 3 =84 - 2 =60 - 4=11 + 20 =45 3 =30+ 8 =60- 7 =25 + 4=36 5 =84+ 4=52 - 3=71 + 9 =88 4=76+ 0=93- 3 =18+ 5 =70 - 5 =56 + 20=64 + 6 =65 + 3 =15- 3=30-3 =12 + 6=29 7 =3+ 2=+ 40 =15+ 4=23+ 5=37+ 1 =29 3 =38 - 3 =15- 4=18-2=30

12、+ 8 =4+ 1 =8+ 2 =70 + 3 =30 - 2=72 2 =66 4=39 2 =20 9 =53 + 5=35+ 2 =39- 4=8 + 50 =20 - 1 =40 + 6=62 + 7 =89- 5=63 + 3 =34 - 2=50 - 4=11+2=53- 3=60+8= 80 7=32 + 4=26 5 =84 + 4 =35 - 10=71 + 9 =18-4=66 + 10=83 - 3 =71 + 5=60 - 5=6+ 40=45 5= 6+ 56 =30 + 9 =29+ 6=58 - 50=37+ 5=23-20 =67 - 60=40+ 9=63 -

13、 30=42 - 2=4+ 90=20+ 67=56+ 10 =23 - 6=20+ 80 =51 + 8 =37-7 =57+ 30=72 - 60=68 - 8=90 - 70 =7+ 50=20+ 23 =50 + 28=52 - 50=18+ 30=86 40 =40+ 47=58 - 3=50+ 38 =5+ 43=68 - 5 =25+ 40=96 - 90=48+ 8 =58- 8=55 - 3 =52+ 30=47 - 7=66 - 20=70- 7=77-9 =32 + 3 =90 - 40=61 + 5 =60 + 30=55- 8=7+ 33=86 - 20=86 40=

14、49 + 3 =56+ 3=22 + 50=25+ 20=7+ 42=17+ 50=30 + 20=100-30 =6+ 30=88 - 60=7+ 40=94 - 6 =38 + 4 =100-70 =34+ 4=74- 70 =28 + 6 =7 + 64 =11+ 9=80- 3=95 - 4=64 + 3 =98 4 =25+ 7=62 - 2 =83+ 5=83+ 10 =10+ 8 =56 + 20=64 + 6 =65 + 3 =15-3 =30- 3 =32 + 6=29- 7 =35 + 2 =7 3+ 4 =25 + 4 =43 + 5=87+ 10=3 9- 3=48-

15、30=95-40=81 - 2=60 + 8=39+ 10 =76 + 10 =70+ 30=48 9=47 - 8 =52 - 4=43- 8=68-9 =40 - 2=27- 9=32 - 4=41 - 2 =38 - 9=50 - 8=63-9 =37-8 =56- 20=88-9=75 - 9=92 - 3 =42 - 7 =71-6= 58 - 10 =47 - 8=26- 7=52 - 3=69 - 10=63 - 5 =80 - 2=36 - 9=78-4=65 - 8 =99- 9=72 - 2=45-9 =86-8 =96- 2= 24- 9 =40-2 =46 9 =43

16、4 =18 2=38 8 =35+ 5 =85+ 2 =59 4 =78 + 10 =82 5=64+ 6 =32 + 7=49 5 =63 + 3 =84 2 =60-4 =11 + 20 =45 3 =30+ 8=60 7 =25+ 4 =36 5 =84 + 4 =52 3 =71 + 9 =88 4 =76 + 0=93 3=18+ 5=70 5 =56+ 20 =64 + 6 =65+ 3= 15 3= 30 3=12+ 6 =29 7 =33+ 2 =3 + 40 =15+ 4 =23+ 5 =37+ 1 =29 3=38 3 =15 4 =18 2 =30 + 8 =43 + 1

17、 =86+ 2 =70+ 3 =30 2 =72 2 =66 4 =39 2=20 9 =53+ 5 =35+ 2=39 4 =8+ 50=20 1 =40+ 6 =62 + 7 =89 5 =63+ 3 =34 2 =50 4=11+2=53 3=60+8=80 7=32 + 4 =26 5 =84 + 4 =35 10=71+ 9 =18 4 =66 + 10=83 3=71 + 5 =60 5 =36+ 3 =58 + 30 =28 7=87 10=80 6 =32 + 6 =29 7=35+ 2 =7 3+ 4 =25+ 4 =43+ 5 =87+ 10=3 9 3=48 30=95

18、40=81 2 =60+ 8=39+ 10=76 + 10=70 + 30=48 9 =47 8 =524 =43 8=68 9 =40 2 =27 9 =324 =41 2=38 9 =30 2 =72 2 =66 4 =39 2 =20 9=53+ 5 =35+ 2=39 4 =8+ 50=20 1 =40+ 6 =62 + 7 =89 5 =63+ 3 =34 2 =50 4=11+2=53 3=60+8=80 7=32+ 4 =26 - 5 =84 + 4 =35 - 10=71 + 9=12+ 6 =29- 7 =33+ 2=3 + 40 =15+ 4=23+ 5 =37+ 1 =2

19、9- 3=38- 3=15-4 =18-2 =30 + 8 =43+ 1 =86+ 2=70+ 3=30-2 =72 - 2 =66 4 =39 - 2 =20 - 9 =53+ 5 =35+ 2=39 - 4 =8 + 50=20- 1 =16+9=5+18=17+3=36+6=29+5=87+9=48+8=35+8=4+19=7+26=4+37=29+4=19+8=29+7=7+38=9+18=40+6=35+30=62+8=75+5=23+7=26+8=19+60=32+8=16+9=24+6=5+37=44+7=67+9=50+8=61+9=85+4=91+8=82+5=39+1 =4

20、6+7=23+7=37+4=78+3=27+6=39+8=68+5=9+25=85+6=92+4=86+2=48+7=39+9=2+38=56+8=36+5=35+6=46+9=9+25=23+8=46+6=90+9=84+7=34+7=56+3=12+9=93+3=58+3=75+7=35+6=86+8=39+2=27+4=50+5=34+9=10+60=9+50=10+40=61+10=18+5=74+6=37+2=26+5=23+7=47+4=88+3=47+6=39+8=68+5=26+8=19+6=28+5=53+6=78+5=37+9=23+8=89+6=75+5=86+6=68+

21、7=87+9=26+9=25+6=50+37=49+7=87+9=50+8=61+9=85+4=91+8=82+5=39+10=46+7=73+7=37+4=78+3=27+60=39+8=68+5=9+25=35+6=2+40=86+2=48+7=39+10=16+9=5+18=17+3=36+6=29+5=87+9=48+8=35+8=4+19=7+26=4+37=29+4=39+8=26+7=7+38=6+18=40+6=35+30=32+8=25+5=13+7=86+8=19+60=32+8=16+9=34+6=5+37=14+7=37+9=57+8=39+2=27+4=50+5=54

22、+9=70+60=39+50=10+40=6+10=18+50=74+6=37+2=26+50=23+70=47+4=88+3=47+6=99+1 =68+5=26+8=19+60=48+50=23+6=78+50=87+9=83+8=19+6=75+5=36+6=18+7=47+9=83+70=67+40=88+3=47+6=39+8=4+25=36+8=19+6=28+50=53+6=68+5=3+37=78+5=17+9=45+30=45+3=5+41 =50+41 =6+32=52+6=40+47=62+4=27+40=5+23=71+5=45+30=69+1 =6+33=18+70=

23、44+3=5+32=25+4=20+35=4+75=4+52=56-30=56-3=29-4=77-7=29-20=56-4=38-4=25-4=49-7=99-50=45-20=4+74=63-30=69+0=95-4=20+80=85-2=36-30=65-5-50=3+70=70-30+5=20+15=63-50=98-3=96-30=39-6=78-40=80-30=79-60=26-3=59-3=67-3=30-1 =55-2=27-5=76-40=46-30=46+30=51+7=95-5=73-40=70+28=65+30=58-30=5+34=80-20+6=60+4+20=38+40=86+10=100-30=6+98=92-50=58+30=50+34=93-80=2+82=59-4=19-6=13+5=36-3=12+5+50=64+80=75-70+9=80-6+32-30=+12=46-6+60=78-8+29=30+5025-20+71 =54+3-5=46+6+20=90-50+42=32-2+58=75-40-3=22-20+50=36+20-20=