小學(xué)三年級數(shù)學(xué)加減乘除混合運算口算練習(xí)題.doc

1、三年級數(shù)學(xué)口算練習(xí)題1536+6 =37+56 =32X3 =70X7 =120-70=30+6 =0X37 =53-14 =17+27 =84 + 4 =2X14 =14+2 =66+6 =7X80 =7X70 =80+2 =43X2 =54 + 9 =31X3 =13X3 =34+56 =70+7 =0 + 47 =56+7 =44 + 4 =93+3 =24X2 =0 + 54 =12X3 =7X80 =8X10 =40X4 =40X 1 =23X3 =60X5 =70X8 =1X68 =40X5 =30X21 =50X7 =24X2 =2X42 =31X3 =72+9 =470-70=

2、60+3 =48+28 =64+8 =80+10 =88+8 =9X50 =80+17 =54+28 =42X3 =1700-800=90+3 =18+3 =30+5 =90+3 =80 + 4 =60-15 =90+3 =45 + 9 =96+3 =2X33 =50X6 =68+2 =62+2 =6X80 =96+3 =150-90=180-80=63+3 =26+57 =80+8 =33+57 =60 X 3 =37+8 =480+8 =63+3 =62-33=500+ 500=33 X2 =80+2 =71-23=0 + 43 =31X3 =21X3 =43X2 =0X20 =75+18

3、=23+48=90X3 =30X2 =46+24=0 + 73 =42X2 =10+ 5 =1X50 =350+5 = 52-29=24X2 =52+39=40+8 =40+8 =33X3 =86-47 =5X90 =22X3 =6X50 =8X70 =42X20 =400+300=5X90 =10X3 =22X0 =80X7 =20X4 =0+20 =6X60 =22X4 =44+20 =40X4 =43X0 =46+37 =42 + 6 =30+6 =40X 11 =36+9 =10X3 =40X9 =90X6 =49 + 7 =20X4 =30X3 =80X4 =65X0 =33+3 =

4、25+ 5 =680-80=2X40 =80X4 =10X7 =20X5 =20+300 =88+2 =70X2 =40 + 4 =0X66 =50X0 =64+8 =80+4 =400+ 300=34+39=36+6 =9X10 =12X2 =30 X 8 =41X2 =97 X 1 =70+7 =3X30 =0 + 59 =11X8 =20+4 =31X2 =600+ 90=470-70=44 -37 =40X2 =84-47 =63+7 =50X5 =80X3 =60X5 =41X2 =1X20 =31X3 =2X23 =40 + 4 =30X2 =0X35 =10X35 =29+61

5、=40X7 =0X30 =50X9 =80X3 =2X 14 =90X5 =42 + 6 =30+6 =24 + 4 =69X0 =22X4 =33X2 =90+9 =81 + 9 =63+9 =30X23 =33X3 =0X30 =750-50=48+8 =500+20=77-48 =30+5 =300+ 700=42+2 =82+2 =7X11 =450-50=20X40 =40 + 4 =11X4 =90X5 =67-49=20+4 =800 100=2X24 =57+29=54+6 =10X 3 =10X 8=0 + 49 =34X2 =80 X 9 =30 X 7 =12X4 =64

6、+8 =720 +9 =10X 34=65 X 1 =660+3 =70 X 5 =41X2 =700-300=3X30 =10X47 =3X23 =66+6 =590-500=11X4 =70X4 =10X6 =600+200=80X8 =29+14=80X5 =20X4 =36+56=88X 1 =60+6 =22X3 =400+600=34+29=80+8 =21X3 =72+8 =33X3 =32X2 =88X 1 =80+8 =9X70=87 X 10 =70X5 =600+200=42+6X6=500+40=80X90 =120X4 =24 + 4=22X4 =40X7 =64+2

7、 =240+4=44 + 4 =21X3 =9 + 3=90X9=33X2 =66+6 =90+3=81 + 9=32 + 4 =65X 1 =90+3=30+5=900+3 =54 + 6 =70X2=42+7=77-29 =22X4 =18+2=72+9=0+93 =80X8 =40+5=20X21 =64 + 2 =10X47 =36+6=30+6=30X5 =30X7 =14+7=14+2=75+18 =0 + 93 =20+5=70X8=600+700=60+6 =72+8=35+5=40X7 =10X36 =27+9=5X6+41 =43+38 =66+3 =27+9=16 + 4

8、=90X5 =43+38 =3X60=27+9=84-65 =72+8 =30+6=40+8=43-16 =36+56 =15+5=36+6=10X8 =23X30 =49+7=14+2=57+29 =1 X73 =90X4=20 + 4=500+40=90X5 =90+3=72+9=36-4=42-6=40X9=42-7=81-9=70X2=36+24=14-2=72-8=18-2=12-2=200-4=54-6=80+8=78-19=720-9=81-9=140-80=30X8=50-1 =36-6=20-7=12-4+9=40X30=63-7=60+40=24-4=150-3=12-2=

9、160-80=63-9=180-2=28-4=21-7=72-8=80 X 60=81-9=30X8=14-7=40-2=80-8=80-2=54-6=60X2=40X8=40X8=63-7=60-2=75-64=30-5=42-6=42-6=20 X 1 =18-3=33-3=64-8X8=40-8=50X2=32-4=180-10=32-4=48-6=18-9=50+500=85-62=42+36=160-4=120-40=20-5=8X 3+4=27-9=180-60=60 X 5=40 X 5=40-8=600+600=40+5+2=41+25=36-6=110-90=15-3=40X

10、7=81-9=20+70=10-5=35-7=30-5=40+500=150-90=28 4=90+9=99 3=120-50=36 9=12-6=45 5=720 + 9=32 8=200-60=63 7=40X50=18 6=10+10=16 2=36 + 4=63 9=120-10=20 4=45+5=40 5=130-50=54 9=39+45=63 7=140-50=90X5=30+6=16 2=200-40=14 2=42 7=28 4=30X6=40X6=10 5=54 9=28 7=15 5=40X2=60X5=24 8=21 3=18+2+3=30 5=3X 90=80 X4

11、=24+8=60X6=200 5=2 4=81 + 9=40 5=4X 10=80X7=72 8=80X7=12 3=16 2=48 6=16 8=40X9=4X 8+52=81 9=36+42=810 9=20 4=25 5=21 3=5X 7-20=27 9=21 7=4X20=36 4=40 8=12 2=48+6X4=18 9=42 6=28 4=900+700=72 8=81 9=63 9=90+80=36 6=30 5=42+7=30X4=240 6=52+35=10+2=27+9X 9=30X7=80 4=20 + 4=81 9=80 8=14 2=45+9=30 5=32 4=

12、60X2=90X2=72 8=30X5=60 2=80 + 4=36 6=60 3=49 7=49+7=18 9=30X21 =10 2=45-6=25 5=63 9=54 + 6X4=10 2=56 7=40X9=24 4=30X6=14 2=25 + 5X 8=27 9=90+3=24 4=20+10=72 8=80X6=81 9=110-6=54 6=40 1=190-90=70+80=81 9=9X9+12=200-90=140-2=20 5=100 1=150-20=70+90=56 7=50X50=70+30=70+2=14 2=72 8=16-2=140-7=44 4=81 9=

13、40+80=70+50=36 9=80X20=10-8=700+600=13-7=18 9=110-70=17-1=30+20=27 9=100-100=72 8=30+70=27 3=6+10=9X 80=10+50=19-4=10-5=45X5=16 8=10+60=90+20=63 + 9=150+40=20+80=17-8=90 + 9=21 3=50+70=180-80=16 + 2=50 X 80=140-20=35+5=71-68=28 + 7=190-80=21 + 7=60 1=50X4=60 6=3X 8=15 3=24 + 8=63+24=80+2=9X 30=12X2=

14、42 7=40 X 1 =45+45=35 + 5=5X21 =18+3=50X9=4X 9+6=56 7=80X9=66+26=250 + 5=25+41=28 + 4=5X 5+52=63 + 9=14 7=9X 10=90+3=28 + 4=30X7=8+1X8=90+40=50X5=12 2=28X4=170-90=81 9=4X9+40=66X5=110-30=30X6=140-3=42X9=50+80=25+41=30+6=12+6=110-80=14 7=130-2=81 + 9=50+90=2X 31 =20+90=45X2=400+300=90-65=80+20=42+7=1

15、50-60=52X4=60+90=16+2=160-60=74X5=41X5=40 + 4=125+25=12+6=350-80=4200-2200=81 + 9=160+70=220+80=72X8=18-64 + 8=20X 8X5=49+7=42+6+20=600-3 X 20=12+2=40-5 X 7=20+20+2=54X9=80+60+3=35-25 + 5=45+15X6=41+18+2=36+8-40=25+5X8=75-11 X 5=28+4=6X5+2X4=42+7-29=98+4 =30X3+8=56+8=96+4 =40 + 4+20X 5=25 X 1 =56+4

16、=10+12 + 3+20=12X5=65+3 =36 + 4=36 x 1 =75+5 =40X2=25+25=12+24=80-25=336+70=20+2 =70+45=25X9X4=80+6 =90X2=700-33 X 3=84+2 =16X6=302-101 =56+4 =30X6=12X5=39+3 =540+9=25X8=60+5 =30X2=23 x 1 =72+2 =86+7 =90+5 =96+6 =78+6 =51 + 7 =80 + 4 =10+2 =53+18=10X9=420+80=500-60=5+58=280+450=78+15=20X9=84+17=80-4

17、4=5X7-25=790-90=400+100=110-20=500+300=300+60=67+19=40-11 =45-42=200+400=150X 3=110-60=72-8=640-400=70X9=560-500=50-36=990-900=0X19=0 + 24=53-32=88+8=101 X 7=0X24=63+6=3X70=30X9=0 + 245=120-49=99+1 =4X50=25+5=80-36=80X3=50X7=5024 + 4=53-16=4X30=31-19=34+64=18+62=16 + 4=60-29=42-16=61-37=64+8=80-37=6

18、0-58=32X3=63+7=900+300=28+56=67-54=18+2=420-200=49+25=67+23=9X 16=900+200=85-69=80-37=401 X 5=800-600=92-27=55-38=48+6=400+10=37-35=16+25=95-49=560+300=29+43=43X2=50X9=500+300=71-35=32+53=21 + 3=100-10=36-24=42+15=3X50=69+7=26+13=21+79=87-17=0 + 9=65+33=120-43=21+45=58+36=73+23=25-7=62-35=17+46=96-46=42+7 =47-29=20X4=80 X 5=3X22 =21X3=75+34=42+7=48 + 4 =44+17=57+33=65+35=58+33=21+78=40+8=110X 5=420-20 =76-37=22X4=73-28=93+3 =93-17=23-18=93+3=88 + 4 =28+35=54+17=24X2=1200-200=40X3=12X3=26+9=11X7 =72-35=84 + 4=57-38=80-46=7