三年级上学期加减乘除混合运算练习题

1、三年级上学期加减乘除混合运算练习题1. 64一8一2=()4. 54+34+68 =( )5.997. 88一2+95=()10. 57-16-9=()13. 66-9-4 =()16.50一2-2 =()2.32一8+86=(2=( )8.60一5-4=(11.88-4-2=(14.90-18X4 =(17.77-30-25 =(6.52-33一3=()9.82-4一2=()12.4X30X6=()15.35X8-10 =()18.65-5-5 =(19. 95-12一6 =()20.48+32X2 =()21. 28-20-8 =(22.38+26-8 =()23.20一2X24 =()2

2、4.21一3X9 =()25. 8+35X22 =()26.36一6一2 =()27.9X44+93 =()28.60+44+49 =()29.28X4+74 =()30.14X8-4 =()31. 18X8+34=()32. 64一4一2=()33.95-35一5=()37.62-24+77 =()38.80-10一2 =()39.10X58一2 =()40.88+34X6 =()41. 69-20+85 =()34. 56-20-4 =( )35. 16X5+94 =()36. 90+51X4 =()=()64. 85+51一3 =()65. 90一64 =()66. 33+94+38 =

3、()46.8X94+49 =()47.6-2X52 =()48.60一5+86 =()52.994X20 =()53. 8X2710 =()54. 20-10-2=()49.50一5一5 =()50.85+92一4 =()51.20一10一2 =()55.68-18-10 =()56.94108=()57.98+27+20 =()58. 38X9一3 =()59. 50+44+64 =()60. 72+4927 =()61. 9421X4 =()62. 68+12一4 =()63. 25+78一2 =()64. 85+51一3 =()65. 90一64 =()66. 33+94+38 =()8

4、8. 44-4X5 =( )89. 6+24X8 =()90. 54一18+75 =()=( )73.82-4X6 =()74.9X6X8 =()75.92-32+69 =()76.22+32+24 =()77.15X8+78 =()78.16-2+84 =()79.10X35-18 =()80.39X6-4 =()81.76一4X8 =()82.56+90-9 =()83.27-3X25 =()84.486+46 =()85. 54-9-4 =( )86. 72一8+55 =()87. 42+96-84 =()112.4X27X9 =()113.46+12X8 =()114.82-35-18

5、 =()=()97. 56一8X14 =()98. 57+96-20 =()99. 30+40+60 =()100. 84-46-33 =( )101. 4+14一2 =()102. 36+4-2 =()103. 16X7+49 =( )104. 28X3-25 =()105. 40+96一4 =()106.33X6-12 =()107.60一6一2 =()108.42+36X8 =()109.44-11-2 =()110.10X62一2 =()111.66-45+42 =()115.58一2-2 =()116.90一5+46 =()117.76-10X6 =()112.4X27X9 =()1

6、13.46+12X8 =()114.82-35-18 =()136、121.56一2-2 =()124. 35一5 X 8 =()127. 15+80一8 =()130.46-26+78 =()133. 475+254+36仁()122.10X64+39 =()125.82-39一3 =()128.18X6+56 =()131.48一6+26 =()134. 615+475+125=(123.96-3X8 =()126.39-27+6 =()129.21-12-8 =()132.34+22一2 =()135.860-168+159465+358-27=() 137、647-(85+265)=(

7、)138、476+(65-29)=()139、32X8-16 =()140、400-5X7=()141、16X5-4X9=(142、54-9X8 =( )143、600-120-10 =()144、(600120) 一145、(466-25X4) -6=()146(43+32) -(357-352)10=()=()147、138+(27+48) -25 =( ) 148、56X9+25X8=( ) 149、5X(400-365)=()59-24-6=80一8-7=6一3-1=18X6+20=90一10一3=30一10+1=12-72一8=5X7+8=56-21-7=19X1-18=8X3X3=

8、22+16X4=14+21-7=31-13+88=61-11X2=12X11+93=72一9+88=68-5一1=6X17+13=10-20-4=-!5.5+2.8=8.6-3.7=59+74-70=100-2X1=J16一1一8=62-4X4=70-3+13=6一2+20=42-6X2=12-4-3=51-19-0=8X0+49=99-9一3=8X5-14=89-76-11=32-8X6=432-8-9=74-8X7=80-10-4=909X5=72-8X6=30一5+58=52+6X0=62+86+70=30-6+65=66+14+79=108-3-4=50-1一1=15-1-7=75+2

9、4-6=669X4=150、125-38+43 =()151、320-16X8=()15225X5-80一5=()8X2X7=4X519=28+30+94=23-0-18=6-2+20=8X2X7=，4X5-19=28+30+94=23-0-18=6-2+20=42-6X2=12+4+3=369X5=144-6-4=108一3一4=9X9-61=72一8-1=99-9-3=8X5-14=8X2X7=70-3+13=53-37-4=74+31-16=6X8+3=98-39+47=47-11-21=75+5X3=6X4+61=40-4-5=113-5X3=48+8-0=5X3+95=61+97-8=73-10一10=30+69+