三年级上学期加减乘除混合运算练习题17435

1、实用文档17.773025三年级上学期加减乘除混合运算练习题1.=(64)3.2 =(82 =(2.)864.=(54)34686.=(52333 =(5.)997.=(88)十9.95=(82 2 =(8.6010.=(57)1612.=(306 =(11.)8813.=(66)9 -15.435=(x 8-10 =(14.901816.=(50)218.2=(65 + 5-)5 =(实用文档19.95-12 +6=()20- 8 =()20.48+ 32 X 2 =()21.28-22.38 + 26 - 8 =()3 X9=()23.20 +2 X 24=(24.2125.8+ 35=(

2、 )X 22=()27.9 X 44 + 93 =(26.28.60+44 +49=()=()30.14 X 8 -4=(29.28 X 4 + 7431.18 X=( )8+34=()33.95-35 - 5=(32.64-4+34.56=()20 4=()36.90+51 X 4=(35.16 X)5+9437.62-24+77 =()X58 -2=()38.80 -10 -2 =()39.10实用文档57.98+27+20 =()40.88 +34X6=()=()42.84 +2 +2 =(41.69 20 + 8543. 84 =()4+245.=()14+ 32-30 =(44.74

3、 - 1046.=(47.6+2 X 528 X 94 + 49 =()48.60 + 5 + 86 =(52.99 一4 X20 =:()=()54.20 +10 +2 =()53.8 X 27 - 1055.68 - 18=()10 =()56.94 10 849.505+5=()50.85 +924=()51.20 + 10 +2 =()实用文档58.38X9+3=()59.50十44+=()60.72 + 49-27 =()6461. 94 - 21 X4=(62. 68 + 12+=()63.25+78 + 2 =()64.85+51-3=(=()66.33+94+38 =(65.9

4、0+)67.4X=()52 X 4 =()68.90 +5 X69.40+40+80 =(70.65+55 8=()=()72.90 + 62 +2 =(71.)68-4 +4973.82 =()74.9 X 64 X 6 =()75.92 32+69 =()32 +24=()78.16 +2+84 =(76.22 +=()77.157879.10 X 35 - 18=()=()81.76 - 4X8 =(80.39 X 6)82.56 + 90=()84.+9=(48-6 +46 =(83.27-3 X 2585.54 9 一4=()86=()87.42 + 96 -84 =()72-8+5

5、588.44+=()4 X 5 =()90.54 + 18 +75 =()89.6+ 24 X91.486X55 =()=()93.4X 16 X4 =(92.18 X 6-2)94.57 +74 +77=()=()96.51 +3 + 82 =()95.4 X 56 X 497.56+=()8 X 14=()98.57 + 96 - 2099.30+ 40+60 =()100.=(84 - 46 - 33=()102.36 + 4 2 =()101.4+ 14+216X7+ 49=()105.40+ 96 + 4 =()103.=(104.28 X 325106.=(33 X 6-12 =(

6、)108.42+36 X 8 =(107.109.=(44 +11+2 =(110.10 X 62 +)111.66-45+42 =()112.=(4 X 27 X 9=()114.82-35- 18 =()113.46 + 12 X 8115.=(58-2 - 2=()117.76-10 X116.90+5+466 =()118.69+3+ 76=()()120.45 +9+21 =()119.62+4 X 70121.56+2 2=()=()123.96 + 3 X 8 =()122.10 X64 + 39124.35+=()126.5 X 8 =(39 27+ 6 =(125.82 39

7、+3127.=(15 + 80)129.+8=(21-12-8 =(128.18 X 6+56130.46 26 +78=()=()132.34 + 22 +2 =(131.)48+6+26133. 475+ 254+361=() 134. 615+ 475+ 125=() 135. 860- 168+ 159=()136、465+358-27=(=()137 、647 (85+265) =() 138、476+ ( 6529)139、32X 8+ 16 =()140、400 + 5 X 7=()141、16X5 + 4 X9=()142、54+9X 8 =()143、600 120+10 =

8、()144、 ( 600 120)+ 10=()145、(466 25X4) +6=()146、(43+32) + (357352)=()147、138+ (27+ 48)+25 =() 148、56X 9+25X 8=() 149 、5 X (400-365 )=()150、125-38+43=()151、320-16 X 8=()152 、25X 580+5=()5924+6=80+87 =6+31=18X6+20=90+10+3=30+10+1=1272 + 8=5X7+8=5621 + 7=19X 1 18=8X3X3=22+ 16X4 =14+21+7 =31-13+88=61-11

9、 X2 =12X 11 + 93=72+9+88=685+1 =6X 17+13 =1020+4 =5.5+2.8=8.6-3.7=59+74-70 =100-2X 1 =16+ 1 + 8 =62 4X4 =703+13 =6+ 2+20=42+6X2 =12+4+3 =51-19-0=8X 0+49=999+3 =8X5 14 =89-76-11 =32+8X6=432+ 8+9=74 8X7 =80+ 10-4 =90 + 9X 5 =72 + 8X6 =30-5+58=52 + 6X0 =62+86+ 70 =30-6+65 =66+ 14+79 =108+ 3+4=50 1 + 1

10、=15-1-7=75+24-6 =66 9X4 =8X2X7=4X5 19=28+30+ 94 =23-0-18 =6+ 2+ 20 =8X 2X7 =4X5 19 =28 + 30+94 =23 0 18 =6+2+ 20=42 + 6X 2 =12+4+3 =36+9X 5 =144+ 6 + 4 =108 + 3 + 4=9X 9-61 =72+81 =999+3 =8X5 14 =8X 2X 7=70-3+ 13 =53-37-4=74+31-16 =6X8+3=98-39 + 47 =47-11-21 =75+5X 3 =6X4+61 =40 + 4 5 =113 5X3=48 + 8 0 =5X 3+ 95 =61 + 97- 8=73-