一年级数学下册加减法口算练习题1400题

1、口算100题72-2 =45-9 =86- 8=96-2 =249=40-2 =469=434 =18-2 =38- 8=35 + 5=85+ 2=594 =78+ 10=825=64 + 6=32+ 7=49-5 =63+ 3=84-2=60 4=11+ 20=45-3 =30+ 8=607=25 + 4=365=84+ 4 =52-3=71+ 9=88-4=76+ 0=93-3 =18+ 5=705=56+20 =64+ 6=65+ 3 =15-3=30-3=32 + 6=297=35+ 2 =73+ 4=25+ 4=43 + 5=87+ 10=39-3-4830=95 40=81-2 =

2、60+ 8=39+ 10 =76+ 10=70+ 20=48-9=47- 8=524 =43- 8=689=40-2=279=324 =41-2 =389=30-2 =72-2=664 =39-2 =209=53 + 5=35+ 2=394 =8+ 50=20-1 =40 + 6=62+ 7=89-5 =63+ 3=34-2=50-4=11+2=53-3-60+8=807=32 + 4=265=84+ 4 =35-10=71+ 9=12 + 6=297=33+ 2 =3+ 40=15+ 4=23 + 5=37+ 1 =29-3 =38-3=154=18-2 =30 + 8=43+ 1 =86+

3、2 =7030-2 =72-2=66- 4=39-2 =2053 + 5=35+ 2=39- 4=8+50 =2016+9=5+18=17+3=36+6=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=

4、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=8+5=26+8=+ 3 =9 =1 =29+5=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=8

5、2+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=54+9=16+9=34+6=5+37=14+7=37+9=57+8=39+2=27+4=50+5=32+8=70+60=39+50=10+40=6+10=18+50=74+6=37+2=26+50=23+70=

6、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=83-20=67+10=88+3=47+6=39+8=12 + 6=297 =33+ 2 =3+ 40=15+ 4=23 + 5=37+1 =29-3 =38-3=154=18-2 =30+ 8 =43+ 1 =86+ 2 =70+ 3=30-2 =72-2 =664 =39-2 =209=53 + 5=35+ 2 =394 =8+ 50=20-1 =40 + 6=62+ 7 =89-5 =63+ 3=34-2=50-

7、4=11+2=53-3-60+8=80-7=32 + 4=265 =84+ 4 =35-10 =71+ 9=18-4=66+ 10=83-3 =71+ 5=605=36 + 3=58+ 30=287 =87-10 =806=11 + 9=80-3=954 =64+ 3=984=25 + 7=62-2=83+ 5 =83+ 10 =10+ 8=56 + 20 =64+ 6=65+ 3 =15-3=30-3=32 + 6=297=35+ 2 =73+ 4=25+ 4=43 + 5=87+ 10=39-3-48-30=95 40=81-2 =60+ 8=39+ 10 =76+ 10 =70+ 30=

8、48-9=47- 8=524 =43- 8=689=40-2 =279=324 =41-2 =389=50-8=639=37- 8 =56-20 =889=75-9=22 -3=26-7=52-3=99 -9=2+16=18-6=16-1 =2+12=5+11 =17-7=5+11 =10-1 =12+5=9-4=11-1 =15+1 =19-10=16-5=15+3=10+9=19-7=2+15=11-10=6+12=20-1 =2+5=2+6=10+1 =17-6=13+4=16-1 =1+2=10-3=2+7=19-6=15-2=9+1 =4-1 =5+2=13+7=19-4=3+5=1

9、3+3=11+8=18-4=16+2=17+3=4+12=14+3=1 + 14=1+5=3+14=13-3=10+2=9-8=12-8=12+5=19-8=14+3=17-3=9-4=6+13=13+5=3+7=12+3=5+12=17-1 =5+2=8+7=6+4=12-10=20-10=13+6=15-5=20+1 =15+5=18-12=7+1 =6-2=10+5=3+13=1 + 19=17-1 =7+11 =10-2=11+6=1+8=14+2=9+1 =2+10=1 + 12=8+12=11-10=3+3=3+11 =14+5=8+2=12-1 =1+4=9+10=2+7=20-

10、10=19-5=5+5=10-3=17-10=1 + 16=9+1 =9+10=10-2=18-7=6+14=18-8=4+6=8-6=7-5=13+2=19-1 =11+9=17-2=16-4=13-1 =16-4=2+12=2+8=19-8=19-6=19-4=14+3=3+4=19-7=5-1 =15+5=20-1 =19-10=7-1 =6-3=6+13=18-3=11+7=10+4=10-1 =17-7=7-6=19-16=14+3=10+5=19-19=5+13=1+8=4+6=13-2=9-1 =10-9=6-1 =18-4=14-1 =10-1 =15-2=12-2=3+5=1

11、6+3=13-1 =18-3=12+8=11+7=16+4=9+5=16-5=12-1 =4+5=13+4=5+8=9+7=8+3=4+12=15+5=12+1 =3+7=14-4=12+8=4+7=5+9=7+8=3+6=16-6=19-16=10-1 =18-3=19-7=9+4=9+6=5+9=4+11 =1 + 18=19-8=8+7=6+8=7+8=7+13=1+7=13+2=7+9=8+6=6+5=17-6=17-7=2+5=4+9=7+9=2+8=3-2=7+10=16-10=2+9=7+6=3+9=5+4=11-10=18-10=7+8=3+8=2+9=14-2=18-2=11

12、+7=7+12=9-1 =10-8=6+9=7+7=6+6=20-10=10-9=20-8=9+6=9+9=8+8=20+1 =10+5=19-18=5+9=6+8=6+9=14+2=14-10=6+11 =13-9=10-3=9+2=9-3=5+8=3+8=14-6=20-2=15-6=6+7=13-4=9-6=11+9=8+9=13+7=16-8=8+4=15-8=17-8=9+14=13-8=18-3=14+9=16-7=7+25=15-6=17-8=17+6=18-9=11-4=13+9=20-3=4+8=14+30=6+15=17-9=55+7=19+5=9-2=8+13=38-9=

13、43-5=24+9=10-7=14+8=26-7=68-9=8+6=16-9=17+6=27+8=37-8=7+7=25+7=18+3=18-9=45+7=9+6=34-5=27-9=33-9=14-7=6+23=93- 60=94- 5=37+8 =93- 8=69+4=75- 7 =96-6 =33+7 =65- 3=50 + 45 =46- 1 =66 9=8+63 =8+ 57 =20 + 60 =25+ 6 =55- 30=57 + 2 =5+ 80 =58-6=13+ 5 =75+ 4=67-826+ 70=99-90 =51-40=82-5=77-5 =82-1 =81-2 =2

14、-2=31 + 20=57+9 =62+4=6+38=35+ 7 =41 + 4=68 6 =39+ 8=81-6=47+7=71 + 20=39 + 4 =10- 7=17-6=17+ 5 =51 + 6=73-7 =58- 5=33-8=10- 7 =81-6=68+3 =55+ 9=39 + 4=55+6=7+54=44+7 =71 + 20=55 + 3=73- 7 =58- 917-6 =100 5=68-3=50+ 18=95- 7=35-7 =52-9=44 + 8=66+ 5 =31-3=86 6 =17- 5=17 + 4=56- 2 =10+ 77=25-3 =4+ 35

15、=63 + 3=16+ 8 =24+ 4=79-8 =27- 1 =2+84=45-2=48+ 4=23 + 6 =45+ 20=85-7=51 + 4 =80- 7=8+56 =61-4=21+60 =47- 3 =60- 3=41-6 =42+9=口算100题76-9=88- 8 =30- 20=98-7 =47- 37=74-8=69+ 4 =99- 6=70+16 =65+ 5=87-70 =62-8 =79+ 4=42-1 =70+ 3=28 + 6=9 + 73 =79- 6=21+4 =44- 9=20 + 74 =93- 20=66+ 5=85+1 =91-8=75-9=36+

16、 7 =79- 9=4+ 96 =29+ 3=63-8=20+ 56=53- 7=32-6 =10+ 58=58-5=79- 7 =35+ 50=93-9 =22+50=25 + 3=20- 5 =8-2 =9+44 =51 + 9=72 + 8=90- 9 =57+ 4=81 + 8 =24+ 40=32-4=95- 5 =9+ 66=14-9 =42+2 =67-4=84- 2 =44- 44=73 + 6 =60+ 22=64 + 8=68+ 7 =87- 8=58-8 =56- 7=78-1 =59+ 1 =63+ 2=95-3 =40- 3=27 + 70 =37+ 8 =4+55=

17、9+38 =65- 13=51+6=28+ 6 =57+ 5=50 + 22 =7+ 54 =4+55=96- 3 =64+ 3=6+79 =7+ 48 =19 + 8=57+ 5 =28+ 6=27+70 =65- 1 =69 + 3=50+ 22=7+54=51 + 6 =96- 3=946=6 + 79 =97- 7=80-8 =63 4=45-6=14-8=37 + 3=97- 9 =96- 7 =4 + 36 =85+ 1 =47-4=81-8=100-8=92-8 =63-7 =58+ 2 =62+6=18- 9=14 + 8=8 + 59 =31 + 30=13 + 4 =63-

18、 60=55-20 =19+ 8 =8+58=51 + 3 =29+ 2 =21-6 =41 + 5 =30+ 56=72-5 =80- 8=37-6=60+ 13=62+10=34+9 =77- 5=53-4=82-8 =7+48=85-4 =9+ 58 =58+4=74+ 8 =58- 20=90-6 =87- 3=88-5=49- 3 =31 + 4=81-3 =54+ 3=23 + 60 =88- 7 =38- 2=55-4 =73+ 6=17 + 4=5 + 66 =88+ 9=63+5 =46+3=72-3=92-7 =54- 50=51 + 8 =70+ 17=6+39=4 +

19、75 =54+ 9=38 + 2 =77+ 2 =16 + 7=24- 2 =79+ 8=56-2 =53+ 9=25-8=39+ 50=87+ 8=47-40 =87-4=35-3=93- 5 =55- 6=39+50 =99- 5=16 + 6=50- 1 =41-2=17+8 =38+ 6=51-2 =16+ 7 =10+ 89=87-3 =95- 60=62-4=98- 2 =83-4=17+8 =61-6=66 7=67 6=4 + 58 =16+ 7 =77+ 7=20+ 43=97-8 =29+9 =75- 7=45+4=42 + 5=5+18 =88- 2=99-7 =66+8

20、=77 + 7=20+ 43=16+ 7=75-7 =97- 8=85-5=9 + 49 =45+ 4=67+6=51 + 7=18 + 7=99- 8 =67- 1 =39-3 =86-4=55 + 4=56+ 4 =16+ 5=75+10 =15+ 7=53-10 =98- 5 =50- 3=25+7 =63- 2 =54 + 4=75- 25=99-4=24-1 =94+ 3=28 + 8=20+ 69=9+50=34+5 =29- 6=81-31 =64+ 4 =2+49=4+61 =29- 5=50-30 =9 + 59 =77- 71 =36 + 6 =20+ 38=53 + 4=

21、57+ 3 =80- 70=21-4 =78-40=89-9=36- 5 =69+ 9=60-2 =74- 6=3+71 =53+ 3 =77+ 5=26-3 =23+ 6=83-5=77+ 4 =88- 5=25-7 =90- 20=70-6=30+ 63=61 + 6=64 6 =99- 6=100-7 =49-4 =31+8=68+3 =50+ 33=81 + 9=73- 7 =67+ 7=91-5 =59- 8=28 + 4=27-8 =79- 10=73-6 =24- 8=37 + 3=58- 5 =80+ 16=99-4 =28+ 5=80-6=35- 2 =82-4=91-60

22、=53- 9=71-8=44 6 =45+ 13=94-40 =92-2 =67 + 2 =74- 8 =25+ 5=39-1 =12+62=80-6=27+ 4 =72-5=63 + 6 =85- 8=93-70 =49- 2 =91 + 8=72-7 =12+8=3+61 =65+ 7 =51 + 5=65-65 =5+ 74 =33-4=51 + 9 =4+81 =59 + 40 =13- 7=64-7=51 + 25=66+ 7=27+9 =65+ 7=13-7=65 6 =5+74=3+61 =33-4=65 + 7=59+ 40=4+81 =54+9 =64- 7=7+49=6 +

23、 81 =31-8=65-8 =25+ 5=6+75=52-8 =71+6=20 + 63 =54- 10=6+36=5 + 50 =71-4=92-4 =79- 3=93-8=29+ 4 =77- 2=3+47 =24- 20=76+1 =93- 5 =52+30=79-8 =10+ 69=94-4=56-40=59- 8=3+91 =58+ 8=19-5=54- 9 =34- 5=35+8 =93- 6=69 + 6=53+ 7 =65- 8=97-8 =72+2 =54-30 =79- 7 =16+ 50=20+78 =62+6=17+ 3=97-70=76+3 =63- 5 =85-7

24、 =53+ 3=47-1 =88-88 =54+ 3 =94-4 =32-5=70+18=55+8 =59- 7 =56+7 =60+ 3=37-20=88-5 =58+ 2 =49-4 =8+69 =79-3=46+8 =41-9 =96-5 =100 94=50+1 =27+30 =30+ 28=41-8 =63- 5=76+8=71+4 =38- 7 =77 + 6 =12-7=3+73=55-7 =93-4 =1 + 83 =66 6=60-5=88-7 =55-4 =31-5 =10+ 69=90-6=45-3 =50- 9 =61-50 =45+ 30=58+7=88-2 =35- 6 =85+1 =17+ 4=63-9=82-6 =67+ 3 =59 + 4 =38- 7=60-3=20-3 =39+ 7 =97-9 =51-30=50-4=11-2 =16+ 8 =53-7 =87- 5=82-4=99-3 =50+ 22=15+7