一年级数学口算题专项练习(800道)--100以内加减法

1、小学一年级口算练习题口算练习 (1)100 题78 2=37 18=47 19=46 19=76 18=36 27=46 38=65 26=25 8=55 17=45 16=42+19=74 8=44 17=38 16=34 58=53 29=63 28=36 17=53 16=45 25=73 14=36 27=22 18=40 17=52 16=62 59=52 34=82 33=61 39=32 17=97 17=36 16=91 25=40 13=67 28=84 9=29 35=45 9=72 17=58 29=47 18=47 29=76 19=100 5=76 38=46 27=

2、56 38=75 26=25 20=45 8=75 17=35 16=42 29=68 8=74 10=64 17=48 36=24 58=12 9=53 39=43 28=56 17=53 36=33 6=63 25=73 24=56 2=22 28=25 25=42 37=27 16=62 49=62 34=4 90=62 5=63 40=52 17=91 37=100 10=36 26=81 35=42 13=77 28=5 95=84 19=39 35=35 19=82 37=21 21=43+5=87+10=3 9 3=48 30=95 40=812=60+8 =39+ 10 =76

3、+10=70 + 30=48 9=47 8 =524 =438 =689=(3)100 题68 39=47 20=67 29=84 29=79 28=26 17=66 48=85 56=72 18=85 7=45 36=72 39=78 39=74 37=68 57=74 18=83 49=83 37=46 27=42 59=53 35=63 34=64 45=32 19=60 37=72 26=52 37=54 35=89 37=51 39=52 27=63 27=63 37=61 26=48 23=57 48=54 29=62 19=47 19=42 17=86 54=54 28=27 3

4、6=65 3=54 45=35 27=84 48=40 29=48 48=60 25=72 45=46 38=56 28=78 69=72 7=53 28=96 50=75 17=54 37=59 19=55 4=73 29=56 27=92 59=98 56=35 17=60 38=36 25=86 58=42 16=42 19=75 59=24 38=43 23=52 23=63 37=44 39=70 19=16 23=57 16=2 82 60=36 34 14=73 12 71=11+8260 =44 5 12=100 76 22=7245+32=54 21 18=67 47 22=

5、21 82 17=83 27 10=54 21 18=65 33 18=68 65 3=54 52 17=88 51 24=76 63 1=63 8 11=65 15 47=77 34 55=100 题35 17=50 22=62 12=22+55=46 28=48 26=86 45 =70 42=72 54=16 27=43 27=63 25=40 12=83 56=76 37=54 29=79 64=98 48=64 24=75 55=56 36=67 60=85 50=42 32=55 38=15 56=69 31=93 56=23 32=42 19=71 15=62 56=17 25=

6、50 22=62 48=22+55=46 28=48 26=8645=70 42=72 54=16 27=43 27=75 33=40 12=83 56=76 37=54 29=79 64=48 35=64 36=71 55=56 36=67 60=85 50=38 46=55 38=15 57=39 38=93 56=23 32=42 19=15 26=56 28=12 29 19=69 10 36=27 12 28=67+ 27 37=33 17 15=75 36 10=7254+12=65 39 15=62 18 24=54 21 18=53 29 19=35 12 28=86 12 1

7、5=57 33 31=36 27 9=77 19 16=88 34 18=85 36 27=12 79 62=51 27 28=51 42 53=77 65 6=71 52 36=75 24 26=75 24 23=32 45 38=81 45 36=24 16 40=63 12 42=53 37 15=63 23 28=48 26 18=75 15 30=92 6 11=42 37 54=77 64 22=口算练习（4）100题6 + 40 =45-5 =6 + 56 =30+ 9 =29+ 6 =58-50 =37+5 =23-20=67- 60=40+ 9 =28 + 6=42-2 =4

8、 + 90 =28+ 67=56+10=23-6=20+80 =51 + 8=37- 7 =57+30=72-6=68-8 =90-70=7 + 59 =20+23=23+77=47+4=88+3=47+6=99+1=68+5=26+8=19+60=48+50=23- 6=78+15=87-9=16+9=34+36=5+37=14+7=37+9=57+8=7+64=39+50=39+2=27+4=50+5=54+9=25+ 25 =50 + 28 =52-50 =18+ 30=86-40=40+ 47=52-3=50+38 =5+49=68-5=25 + 40=96-90 =48+8 =35+

9、 25=55-3 =52 + 30 =47-8=73+18 =70- 7=77-9=32+3=90-40 =61 + 5 =60+ 30=55-8=7+33=86-20 =81-14 =49+ 3=56+3=22+50=25 + 20 =7 + 42 =17+ 50=30 + 20=100 30 =66 + 30 =88-60 =72-24 =94 6 =38 + 4 =100-7 =34 + 46 =43-29+13=35-28-28=77- 38+42=60- 34+35=17 + 2710=55+38-15=54-41+41 =99- 88+ 77=口算练习（6）100题88-34+18

10、=85-36+27=12+79- 62=51-27+28=47-7=66-20 =70-7 =77-9=75+27=68-19=38+59=78-49=57-38=46+46=64-57=29+47=58-50 =37+5=23-20 =67-60=16+67=54-48=54+46=71-65=63-30 =42-2 =4+90 =20 + 67=48-39=49+49=91-85=58+36=6 + 40 =45-5=6+ 56 =30-9 =23-6=20+80 =51 + 8 =37-9=72-26 =68-19 =90-70 =7+50=48-9=47-8=52-4=43-8=51-

11、42=65 6=71-52=24+ 26=3 + 8 4 =68-()=60()+3= 6366 6+ 1 =77-()=70()6= 9012 3+5=50 +()=58()+ 50= 522 + 11 + 6=13-()=7()-6=659 9+7=17-()=9()8= 842 3+5=666+25 =3 + 88 4 =17 + 27-10=43-29+13=86-12-15=55+3815=35-28-28=57-33+31 =5441+41 =77-38+42=36- 27+9=32+3=67+25=67-59=40+9=54+36=56+10=87-59=29 + 6=57+30

12、=20 2368-9=98 2=()-6=1627 ( ) =952+ ( ) =6875- ( ) =70()-6 = 92599+7 =99- 88+77=60- 34+35=77- 19-16=口算练习（8）（100 题）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 + 68 =29- 7 =35 + 2 =73 + 4 =25 + 4 =43 + 5 =87+ 10 =39-3=48 30=95 40=81-2 =60+8

13、 =39+10 =76 +10 =70 + 30 =48 + 9 =47+8 =52-4 =43-8 =68-49 =40-12 =27-19 =32 + 4 =41-21 =38+59 =50-8 =63-9 =37 -8 =56 +20 =88-9 =75 + 9 =92-33 =100-27 =71 -66 =58- 10 =47-8 =26-7 =52-3=69-10 =63-15 =80-12 =36 + 39 =78 -4 =65+28 =99-9 =72 + 28 =45-9 =86 +8 =96-2 =24-9 =40 - 28 =46 9 =43-4 =81-18 =38-8

14、 =35 + 5 =85 + 2 =59-44 =78 + 10 =82-5 =64 + 6 =32 + 67 =49+ 15 =63+3 =84 + 26 =60-4 =11+20 =45-3 =30+8 =60-7 =25 + 4 =100-5 =84 +4 =52 - 37 =71+9 =88-4 =76 +0 =93 -3 =18 +5 =70-5 =56 + 20 =64 + 6 =65+35 =15-13 =30-13 =12 + 6=29- 7 =33+2 =3+40=15 + 4=23 + 5=37+13=29- 3=38-3 =15-4=18-2 =30+8 =43+1 =8

15、6+2=70 + 3=30-2 =72-2 =66-49=39-2 =20-9=53 + 5=35+ 2 =39-4=8 + 50 =82-28=40 + 6=68+ 7=84-5 =63+ 3 =34-2=50-4=11+2=53-35=62+28=80 7=32 + 4=26- 5=84 + 4 =35-10 =71+9=18-4=66+ 17 =83-0 =71 + 5 =60-5=36 + 3=58+30 =28-7 =87- 10=80-6=78-2=37+18=47+ 19=46- 19=76 18=36 27=46- 38=65-26=25+ 8=55+17=45 16=42+1

16、9=74-8=44- 17=38-16=34 + 58=53- 29=63+28=36+17=53+16=45 25=73+ 14=36 27=22+18=40-17=52+16=62-59=52 34=82-33=61-39=32-17=97 17=36+ 16=91-25=40+13=36 + 26=81-35=42+13=77- 28=5+95=84+16=39+35=2 + 8260=36 + 34-14=73+12-71 =11+82-60=44 5+ 12=100- 76+22=72- 45 + 32 =54-21-18=口算练习（10）（100 题）33 ( ) =717- (

17、) =9667+35 =92-38=3+17=66-42=31-14=89-55 =53 3=84 + 4 =83-3 =6+ 56 =51 + 8 =90-70 =52-4 =71-52=39+38=60205938-38 =86+2=39-29 =8 + 50 =63+ 37=60+8=35-10 =71 + 5 =30-8 =37- 9 =7 + 50 =43- 8 =24+ 26=93-56=15-4=7+36=20-9=20-11 =34-2=80-7=71+9=60-5=29 + 6 =57+30=20+23=68-9=98 2=23+32=()-6=2227( )=952+ ( ) =6855- ( ) =50()4=9223 + 5=18-2 =30-12 =53 + 5=40 + 56 =50-4=32 + 4=18-4=6 + 40 =23-6=72-26 =48-9=51-42=55