西师版四年级下册100道口算题大全（全册齐全）.docx

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1、40+15x4-20=20+45x2-40=30+18x5-90=80+16x5-20=50+15x6-10=80+45x2-20=60+16x5-30=600-202x8=200-804x3=60-10+25x3=168-28+20x5=432-22+50x8=297-47+70x7=366-26+90x4=339-29+30x3=366-26+90x4=443-23+80x5=900-300-6x8 =600-420-7x4=700-3507x4=70+18x5-90=50+16x5-80=20+15x6-30=60+12x5-90=50+15x4-50=70+18x5-10=60+45x

2、2-10=300-808x3=900-707x3=80-40+41x2=281-61+20x2=397-37+80x6=396-36+70x4=193-53+90x6=472-52+90x2=697-47+20x6=600-300-5x7=500-300-6x5=400-120-3x2=800-540-9x5=50+15x6-90=10+15x6-50=30+35x2-60=90+25x2-70=30+14x5-80=20+12x5-20=600-90-9x5=800-909x8=500-505x4=571-61+30x2=342-32+60x4=545-25+20x8=351-21+50x4

3、=382-42+20x8=398-68+90x2=682-42+20x8=600-420-7x4=900-4806x9=700-180-3x6=400-120-3x2=120-( )=2188-( )=2350-() = 5050x() = 15030x() = 12050x() = 10030x()=18040x() = 360280:( )=70(92 x)x2 = 92x(5x2)()-42 = 2248:() = 2299:() = 39369 + ()=99124:()=4.4567+() = 87814-()=94727*)=97212-()=302543 + () = 90371

4、-10=227-10=217:10二73.2-10=95.9+10=66.9:10二39.2x10=22.3:10二9.46x10=24-1000=921-100=698-100=690:100二873-100=0.147x10=0.462x10=0.613x10=821-1000=637-1000=0.152x100=56-10=515-10=431:10二16.5x10=70.2-10=4.93x10=23.8+10=67.2-10=927-100=662-100=13-1000=747-100=190:100二974-100=0.739x10=6.33x100=7.26x100=937-

5、1000=172-1000=0.279x100=6.7-10=19-100=887-10=44.8-10=3.7x100=0.02x10=6.46x10=8.22x10=243-100=257-100=130-100=425-100=233:100二8.18x100=0.462x10=0.748x10=412-1000=7771000二0.697x100=9.21x1000=5.9-10=929-10=83.5+10=78.2x10=38.7:10 二72.3x10=35.5x10=8.56x10=537-100=784-100=175100=162-100=922-100=0.765x10=

6、0.599x10=0.606x10=995-1000=478-1000=9.71x1000=0.596x100=4.92x1000=0.806x1000=0.241x1000=0.461x10000=0.359x10000=0.994x100=0.243x1000=0.716x1000=0.902x10000=0.619x10000=0.996x100=0.026x1000=0.908x10000=0.475x10000=0.618x10000=3.21x1000=0.951x1000=0.798x10000=0.132x10000=0.756x10000=730-100=338-100=99

7、0:100=5.73x100=7181000=331-1000=258-1000=0.07x1000=0.483x100=2.39x1000=0.72x10000=0.448x10000=0.556x10000=1.7 O 2.87.3 O 6.49.2 O 9.90.61 O 0.169.31 O 9.133.6 O 3.6943.3 O 3.351945:100二731-100=876:100二9.56x100=710-1000=478-1000=4.32x1000=7.55x1000=0.171x100=0.225x1000=0.908x10000=0.921x10000=0.146x1

8、0000=4.3 O 4.99.7 O 9.67.6 O 7.57.5 O 7.5711.5 O 1.5365.732 O 5.75.49 O 5.94544-100=912-100=2.38x100=7.76x100=556-1000=114-1000=0.389x100=0.502x100=0.535x100=0.181x1000=0.146x10000=0.472x10000=6.7 O 7.24.9 O 4.30.8 O 0.53.65 O 3.569.729 O 9.71.42 O 1.249.48 O 9.848.207 O 8.2395:100二671-100=0.14x100=

9、362-1000=946-1000=873-1000=0.92x1000=0.58x1000=9.23x1000=0.199x1000=0.288x10000=0.439x10000=6.5 O 6.77.6 O 7.26.8 O 5.12.335 O 2.38.9 O 8.9016.1 O 6.1371.43 O 1.344.23 O 4.32算练习-单元综合练习49 O 4.9159.73 9.3771.84)1.879.74 9.4718.712 8.785.491 o 5.944.97 o 4.9378.218 o 8.128.334 o 8.346.16 0 6.1438.03 o

10、8.0286.01 0 6.0432.56 0 2.6520.169 o 0.613.901 o 3.996.94 o 6.9036.24 0 6.4296.314 o 6.133.236 o 3.321.054 o 1.015+0.5=7.2+51=60.2+3=22.2+3.8=20.5+7.1=4.2+5.05=2.2+93.2=91.2+6.6=36.3+0.3=0.3+23.1=76.1+2.1=20.4+5.2 二62.6+5.1=64.4+2.5=5.06+1.43=3.15+6.31=0.86+9.13=2.41+7.32=2.73+1.05=1.71+2.17=1.7+31=

11、5.7+13=22+6.5 二3.3+0.32=7.2+2.49=13.7+1.2=4.12+5.2=14.3+0.3=2.1+60.8=8.6+10.3=13.2+3.4=0.4+93.2=1.7+30.2=1.11+3.74=3.13+6.33=2.05+3.84=2.31+2.64=0.07+1.91=5.46+3.51=0.21+5.11=4.7+14=5+4.94=1.34+8=91.7+5.3=22.3+1.3=5.11+2.7=83.4+2.4=96.1+2.8=0.32+8.2=363+0.7=6.4+30.4=5.41+1.5=5.6+4.33=1.24+8.63=4.36+

12、1.52=2.08+5.41=0.12+4.76 二8.47+1.51=5.31+4.32二1.23+4.54=4.24+3=1.2+91=53+2.6=2.5+70.3=1.5+42.5=1.2+33.5=0.7+81.3=2.72+4.1=3.1+62.8=2.2+22.3=5.5+32.4=34.2+2.5=6.1+3.62=2.06+7.92=2.05+0.43=1.17+5.32=2.23+0.52=2.57+4.21=0.15+0.74=7.71+2.21=3+4.4+05=03+5+1.3=3+2.2+41=43+0.4+1.2=1.1+43+1.4=11+2+5.4=57+3+

13、1.2=61+2+0.6=11+3.5+0.2=22+1.4+2.2=9+0.4+02=1.2+5+07=4.5+4.1+13=3.2+33+13=2.1+0.4+34=73+2+0.2=6+11+1.6=03+1.4+0.2=03+5.2+2.4=31+1.1+52=6.8-5=46.9-3=7.8-3.4=23.4-3.1=9.69-4.1=87.5-1.4=27.2-3.1=89.4-5.1=26.8-2.5=7.38-0.3=94.9-3.9=69.8-6.7=5.86-4.04=8.79-4.36=9.88-5.63=3.56-3.25=3.17-0.12=8.55-2.04=4.5

14、5-2.23=0.47-0.45=47.8-7=6.8-33=3.8-23=31.5-1.3=84.5-3.1=14.7-4,4=94.1-3.1=26.5-1.3=98.9-7.6=54.8-0.4=55.9-0.2=7.42-6.32=9.99-4.83=9.65-6.35=7.97-5.17=6.96-0.81=5.74-2.11=8.87-5.06=5.55-1.21=9.87-0.36=18.5-8=6.5-23=93.8-0.2=0.94-0.7=3.46-3.4=22.9-0.2=36.8-1.1=75.8-5.5=17.3-3.1=55.9-0.8=77.7-7.7=8.77-

15、4.45=8.47-6.25=8.37-4.25=9.67-7.25=8.91-6.91=1.56-0.43=5.75-3.52=2.59-0.47=1.97-1.02=29.8-2=6.6-3.5=28.4-1.1=47.5-7.2=38.8-0.7=43.8-3.8=18.8-7.2=7.67-1.6=19.7-0.5=33.5-2.2=89.7-4.3=8.19-7.15=8.79-6.09=5.99-0.43=5.42-2.42=9.99-0.29=8.46-0.32=3.69-0.24=6.47-1.34=5.46-2.13=口算练习-小数的减法87-5-0.4=9.8-1.6-42

16、=6.8-3.1-17=7.7-23-0.2=9.9-3.2-53=97-5.2-3=6.4-12-0.2=9.6-2.1-4.2=3.9-0.6-3.1=7.6-43-2.2=6.6-2-33=87-0.5-5.2=8.8-4.2-25=8.9-32-2.6=9.9-14-7.5=8.4-2-61=4.8-03-3.4=27-0.5-1.2=73-1.1-3.2=8.9-13-4.4=97-8.2-0.8=9.9-6.6-03=9.3-5.2-31=5.9-2.4-15=9.8+85-7.5=81-1.9+0.8=17+4.4-1.4=9.2+41+5.9=5.4+37+4.6=8.9+5.

17、5+4.5 二8.5+8.3+1.7=7.8+17+8.3=5.1+3.2+6.8=1.2+81+1.9=3.7+6.5+3.5=45+9.7+5.5 二17+1.6+8.3=3.7+7.1=7.1+()7.1+6.5 = 6.5+()9.7+6.8=()+9.74.8-2.2-16=8.8-4.1-17=9.8-4.6-44=77+7.5-5.5=61+6.4-5.1=47+8.4-2.4=0.4+53-1.3=5.4+21+4.6=3.3+9.5+0.5 二63+5.2+3.7=5.6+42+5.8 二41+0.8+9.2=91+3.2+0.9=7.8+1.7+83=91+1.6+8.4=

18、5.6+0.3+9.7 二04+8.1+9.6=3.1+3.5=3.5+()4.6+53 = 5.3+()6.4+3.5=3.5+()4.6-33-0.3=85-5.6-2.4=9.8-2.5-65=8.2+8.1-7.2=5.2+7.4-4.4=9.2+43-33=3.9+1.3+8.7=83+8.5+1.7=4.4+2.8+72=1.2+17+8.3=9.9+5.2+4.8 二45+9.7+5.5=3.6+8.9+11=6.2+0.5+9.5=9.9+8.5+1.5=93+3.2+0.7=5.2+4.7=( )+5.20.7+1.8=( )+0.78.1+2.7 = 2.7+()2.7+5

19、.8=( )+2.7800-1204x6=120-20+33x2=20050+14x4=12060+48x2=36090+24x3=300-50+15x5=280-70+25x2=33x20-84021=23x20-840-42=37x20-88011=12x60-750-15=11x50-75025=25x30-99011=28x20-500-25=500-3505x3=480-60+19x3=12060+26x2=180-90+12x7=360+60+25x3二200-40+15x2=450-90+36x2=15x60-38019=35x20-540-27=11x70-78013=28x2

20、0-500-25=14x70-98049=36x20-36018=250-50+13x2=320-80+46x2=20040+15x2=120-20+26x2=40050+12x3=400-80+13x5=11x70-75015=24x20-69023=33x20-72018=28x20-46023=12x30-910-13=18x50-98049=14x40-88022=6.3+2.5=( )+6.3()+3.2=3.2+7.6()+2.4 = 2.4+0.47.2+( )=5.6+7.28.9+( )=6.6+8.98.9+( )=6.6+8.92.6+( )=6.9+2.67.1+8.3

21、 O 8.3+715.5+0.5 O 0.5+5.58.8+3.4 O 34+8.81.7+0.6 O 0.6+1.78.1+2.1 O 2.1+8.13.1+4.4 04.4+3.11.1+9.9 0 9.9+1.1()+5.2=5.2+0.2 ()+4.5=4.5+7.9 3.1+( )=6.1+3.1 3.8+( )=1.4+3.8 4.5+( )=7.4+4.5 8.6+( )=0.2+8.6 8.6+( )=8.8+8.6 9.1+3.6 O 3.6+9.13.6+9.1 O 9.1+3.60.8+4.4 O 4.4+0.83.8+57 O 57+3.87.9+9.2 O 9.2+7

22、97.2+43 O 43+7.2()+1.8=1.8+8.6()+2.4=2.4+0.48.6+()=6.5+8.64.2+( )=9.3+4.24.8+( )=2.5+4.88.6+( )=0.2+8.63.8+7.2 O 72+3.85.5+4.4 O 44+5.563+8.4 O 8.4+632.6+33 O 33+2.65.8+5.1 O 5.1+5.85.8+3.8 O 3.8+5.87.1+83 O 83+7.188.1-3=5+0.45=5.4-53=47+4.1=32.2-1.2=28.4-1.1=50.4+1.4=92.1+5.2=5.2+73.4二3.13+6.6=6.53

23、-1.11=9.65-8.31=5.99-0.43=7.73+0.04=8.33+0.06=5.9-07-4=135+834=3.15+6.31=2+3.4+23=4+0.5+31=2+10.5=0.6-03=9.9-67=53+2.6=94.9-3.9=7.6+21.1=4.04+3.5=9.74+0.2=10.5+3.1=0.4+93.2=4.32-1.22=9.96-0.96=4.87-4.77=3.62+0.35=8.9-03-8=1.71+2.17=0.71+4.02=7.02+2.35 二2+53+2.6=11+0.6+2=5+0.87=7.8-12=9.4-13=68.6-2.6

24、=7.54-5.3=0.3+3.16 二6.2+80.1=5.41+1.5=5.28+4.6二3+5-3+5=9.87-0.36=4.87-3.46=1.97-1.02=0.11+8.78=0.12+4.76=2.31+2.64=2.85+7.04=57-1.5-3=63+0.2+3=05+2+6.4=9.8-4.2-22=5.5-18-3.2=6.5-4.1-13=9.8-2.2-6.4=2.9+8.8-18=7.1+53-4.1=6.8+2.9-19=3.1+33+3.4=2.5+3.3+41=44.56-9.5+6.44=50.67-8.9+2.33=4.1+7.9-41+7.9=6.9

25、+4.4-6.9+4.4 =8.1+6.3-8.1+63=7.6-0.5-5.1=6.9-13-1.5=4.9-02-4.5=6.2+51-2.2=4.2+9.6-76 二7.6+33-1.6=4.8+43-03=4.6+11+0.2=23+1-23+1=85.15-8.6+9.85 二18.63-2.1+5.37=95+7.2-9.5+7.2 二0.9+8.40.9+8.4=73-1.1-3.2=8.9-6.1-0.8=9.9-57-1.2=47+5.1-2.7=6.5+72-3.2=0.6+7.1-11=31+5.8-2.1=0.2+0.4+5.3=91.36-1.8+9.64=74.77

26、-2.8+7.23=9.5+6.9-9.5+6.9=5.9+1.7-5.9+17=1.2+3.9-12+3.9=6.19x100=2.58x100=7.53x100=0.398x100=0.136x100=0.5+97-4.7=3.8+43-3.3=4.4 +0.9-0.4 二6.1+6.4-5.1=47+9.1-3.7=5.2 +0.4+0.8+2.6=0.6+2.9+0.4+3.1 二5.3 +0.6+0.7+3.4=2.7+0.4+6.3+0.6=2.6+21+1.4+0.9=2.5+8.8=()+2.50.5+5.3=5.3+()3.5+4.3=4.3+()46x25=( )x25+6

27、x254x(2 + 25)=4x2+4x()9.82x100=5.47x100=0.222x100=0.172x100=0.791x100=7.8+75-4.8=4.6+8.1-61=4.9+83-3.9=3.5+17-1.5=7.9+3.5-0.5=0.8+1.5+0.2+0.5=2.7+0.5+13+2.5=33+0.5+2.7+2.5=2.6+3.7+0.4+43=5.1+13+0.9+4.7=9.6 +0.4 = 0.4+()9.7 +6.8=( )+9.7 42x25=( )x25+2x25(7 + 25)x4=7x4+( )x4 4x(7 + 25)=4x7+4x()班级：用时：口

28、算练习-期末复习 总题数：100题(25+8)x4=( )x4+8x4(8+4)x25 = 8x25+4x()38x2 + 38x8 = 38x(+8)(H52=4()x2=100()x7=560()x60=180()+2.9=2.9+9.2()+7.6=7.6+2.34x( )=280240-( )=49x( )=810180+( ) = 3210-( )=37.8+( )=0.4+7.83.7 O 3.25.71 O 5.179.83 O 9.38331 O 3.136.12 O 6.21104x11=( )xll+4xll125x81=( )x80+125x1()x6=72():92=4

29、()x6=300()x3=186()x50=300()+3.7 = 3.7+9.2100( )=5480-( )=6350-( )=77x( )=28060:( )=30200-( )=50.4+( )=5.7+0.42.28 O 2.826.74 O 6.470.94 O 0.49537 O 5.731.42 O 1.242.265 O2.287.11。7.1086.34 O 6.3469.057 O 9.020.945 O0.975.46。5.4440.358 O0.398.38。8.3598.053 O8.091.91。1.91648-( ) = 28( )-12=27()+4=2223

30、67+( )=47152-() = 32363:() = 63218:()=78182-() = 32363-() = 63352-() = 50220x(76-60-10) = 90x(42-60-30) = 10x(24-40-10) = (127-100)-3+78= 210-600-(3+27)= (948-900)6+87= (254-200)(9+62 二 (640-600)-8+88= 160-800(8+12)= 360-600-(1+19)= 760-200-(5+15)= 990-600-(3+27)= 910-800(1+79)= 660-400-(6+14)= 540-

31、900:(5+25)二 (116-100)-2+88= (963-900)9+23= (354-300)6+13= 470-800(3+77)= (864-800)-8+15= 50x(49-90-10) = 30x(75-50-10) = 80x(42-40-20) = 400-600(1+19)= (848-800)-8+62= 280-500(5+45)= (254-200):9+62 = (915-900)-5+23= 910-200(3+17)= 940-800-(6+34)= (308-300)-4+22= 610-600-(4+16)= (956-900)-8+16 二 710-

32、700(1+69)= 310-500(1+49)= (854-800)-9+62= (510-500)2+46= (756-700)7+63= 460-900(5+85)= 950-600-(7+23)= 80x(88-80-10) = 60x(63-30-10) = 20x(76-60-10) = 150-800(8+32)= (628-600)-4+85= (127-100)3+78= (218-200H2+83 二 (504-500)2+63= (821-800)3+96= (256-200)-7+17= 470-800-(3+77)= (820-800)-4+28= 540-900(9

33、+21)= (163-100)9+29= 640-400:(5+35)二 680-800(6+74)= (724-700)3+53= 400-600(1+19)= (356-300)7+98= (808-800)-4+24=680-900-(3+27)= 100-800(7+33)= 660-400(6+14)= 50x(16-42070) = 50x(72-140-70) =90x(43-12040) = 90x(95-400:80)二 90x(95-40080) = 60x(54-28070) =20x(33-180-60) = (176-16)-(41+39)= (371-11)-(29

34、+31)= (466-46)-(91+49)= (585-15)-(18+12)=(748-700)8+83= (154-100)6+93= 610-900(8+22)= 70x(28-32040) =20x(83-180-60) =60x(44-32080) =70x(92-18090) =90x(14-32080) =20x(18-32040) =60x(96-18030) = (941-31)-(96+34)= (789-39)(67+83)= (288-18)-(54+36)=670-500-(9+41)= (804-800)2+15= 340-800(8+32)=50x(76-180

35、30) =20x(17-350-50) =90x(55-20040) =90x(66-18030) =80x(58-720:90)二90x(84-28070) =20x(49-720-80) = (283-33)-(34+16)= (265-25)(79+41)= (896-46)-(27+23)=30+14x5-30=80+25x2-50=20+16x5-40=80+25x2-50=892-72+30x3=563-53+30x3=399-69+20x2=800-300-5x4=600-3005x7 =700-4207x9=600-2406x7 =40050+12x3=24030+15x6=7

36、20-90+14x4=22x30-65013=32x30-68017=13x20-66011=80x(32-6030) =470-600(2 + 58)=660-800-(4+36)=80+15x6-10=70+15x2-60=20+45x2-90=60-20+16x5=296-36+30x3=145-35+20x7=892-72+30x3=500-280-4x5 =300-3507x3=700-7209x5=120-20+33x2=24080+27x2二100-50+11x8=18x40-48024=26x20-84014=26x30-46023=12x30-63021=10x(64-802

37、0)= (715-700)3+91= (663-600)-9+18=70+15x6-70=50+45x2-30=60+15x2-40=296-66+30x6=279-59+40x9=647-27+20x2=291-11+30x8=100-270-9x2 =800-5406x4=800-2408x9=270-90+11x8=21030+14x3=120-60+48x2=14x50-56014=14x20-78026=24x20-39013=60x(14-80-20) =290-800(7+73)=840-600(8+22)=130-600-(9+51)=姓名:570-800(5+35)=520-

38、200-(3+17)= (140-100)5+11= (320-300)5+21= 800-900-(9+21)= (120-100)5+12= 160-800-(8+12)= (527-500)-9+94= 20x(29-72080) = 10x(93-120-40) = (653-13)(95+65)= (297-77)+(45+65)二 (263-13)-(37+13)= (234-14)-(77+33)=650-600(5 + 15)=420-800-(7+13)=550-800(6+34)= (130-100)6+57= 110-500-(2+48)= 960-600(6+14)=

39、420-400-(1+39)= 490-400-(2+18)= 90x(93-27090) = 50x(33-270-90) = (672-32)-(76+84)= (742-22H(56+34)= (58565)*66+64)=(948-900)6+87=(915-900)-5+91=220-200-(1+19)=110-700(4+66)=(636-600)-4+14=380-400(1+39)=860-400-(4+16)=50x(19-180-20) =60x(59-27030) =10x(48-400-50) = (774-54)(69+21)= (698-38)(42+18)= (

40、976-66):(25+45)=27x101=102x41=31x101=106x11=101x51=67x101=24x102=25x101=101x98=101x69=5x57x2=58x5x2=5x27x2=9x4x25=5x42x2=28x9+28=9x48+48=66x9+66=21+9x21=57+57x9=125x3x8=2x125x8=8x2x125=125x4x8=125x2x8=27+27x99=99x63+63=84x99+84=99x12+12=44x99+44=5x25x4=5x22x2=62x5x2=43x2x5=2x34x5=35+9x35=42+9x42=88+

41、9x88=61x9+61=59+9x59=3x8x125=8x7x125=4x125x8=8x9x125=8x4x125=99x62+62=99x11+11=99x19+19=99x91+91=57+99x57二12x55-2x55=63x19-9x63=93x14-93x4=17x43-43x7=43x15-43x5=54x20=( )x5425x48=( )x40+25x8(73x2)x5 = ( )x(2x5)(8+4)x25 = 8x25+4x()25x(7+4) = 25x7 + ( )x4125x85=( )x80+125x5125x89=125x( )+125x948x125=4

42、0x125+( )x125()x2=54()：3=52()x6=360()x5=400()x70=490(x4)x25 = 86x(4x25)360-( )=617x33-7x33=74x15-74x5=24x16-24x6=17x34-7x34=19x16-19x6=5x(2+4) = ( )x2 + 5x454x25=50x25+4x()14x106=14x( )+14x6(25+4)x4 = 25x()+4x4(62x5)x2 = 62x(5x)(12x4)x25 = ( )x(4x25)(51x4)x25 = 51x(x25)(94xl25)x8 = ( )x(125x8)()+2=93(H12=40():3=232()x8=400(x2)x5=46x(2x5)(xl25)x8 = 95x(125x8)126-( ) = 3