小学四则混合运算100题[1]

X2.511.[(7.1—5.6)X0.9-1.15]三2.512.5.4三[2.6X(3.7—2.9)PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考 小学 小学生如何制作手抄报课件柳垭小学关于三违自查自纠报告小学英语获奖优质说课课件小学足球课教案全集小学语文新课程标准测试题 四则混合运算100题[1]51+(2304-2042)X234215+(4361-716)三81(247+18)X27三2536-720三(360218)1080三(63-54)X80(528+912)X5-61788528-4-41X38-904264+318-8280269(174+209)X26-9000814-(278+322)2151406+735X92453168-7828238+504796-50402(63027)285+(3000-372)2361+5/6-19/123x(-9)+7x(-9(-54)x1/6x(-1/3)1.18.1＋(3－0.29920.23)X12.(6.8-6.8X0.55)28.53.0.12X4.820.12X4.84.(3.2X1.5+2.5)21.6(2)3.2X(1.5+2.5)21.65.6-1.624=5.38+7.85-5.37=6.7.220.8-1.2X5=6-1.19X3-0.43=7.6.5X(4.8-1.2X4)=0.68X1.9+0.32X1.98.10.15-10.75X0.4-5.79.5.8X(3.87-0.13)+4.2X3.7410.32.52-(6+9.72823.2)+0.62]13.12X6三(12-7.2)-614.12X6三7.2-615.33.02—(148.4—90.85)三2.57X(5/21+9/714)50.32.52-(6+9.728三3.2)X2.50.45X2.5=0.8X1.25=0.3X3.6=0.3X0.3=10X0.07=0.3X1.4=0.05X7=0.92X0.4=0.2X0.26=0.14X4=0.02X0.1=1.2X0.3=0.2X0.4=8.2+1.8=100—35.22=2.3X4=2.5X0.4=2.4X5=0.22X4=3.25X0=0.9—0.52=3.99X1=0X3.52=12.5X8=8210=10-1.8-7.2=0.43+3.57=2.5X4X12=0.9X0.8=7.5x-3x=a+3a+7a==1.05X100=120.5=0.9623=1.4720.7=5.426=0.16.5X10=0.56X100=3.78X100=420.8=3.215X100=0.8X10=4.08X100=1.1X0.2=0.6X0.8=3X0.9=2.5X0.4=3.6X0.4=12.5X8=50X0.04=80X0.3=1.1X9=0.16X5=1.78+2.2=9.620.6=1.2X0.5-0.4=0.720.01=2.5X0.4=12—3.9=1.25X821.25=6.620.66=5.37X0+4.63=3.9+2.03=4.2三3.5=1.25=6.620.66=5.37X0+4.63=3.9+2.03=4.2三3.5=PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考1.6+2.4X0.3=2.14—0.9=27+456+73=0.3X0.3=7.2+2.8=0.920.01=1220.3=2.8720.7=1324=0.9620.3=1.5X0.4=7三0.25=2.5X0.7X0.8=8—2.5=1621.6=5.6X1.01=8X(2.5+0.25)=0.36+0.64=64.32216=4.220.1=72.820.8=8.424.2=13.8+9.9=2.4X2.5=0.05X0.8=2.56—0.37=1.25X0.8X0.5=12X2.5=1.23X3=3.221.6=3.5+3.5X3=19.622=8.822.2=0.75X4=(1.5+0.25)X4=0.5X0.8=8.4X0.2=1.6X0.2=7.2X0.3=2.8X0.3=0.920.15=1.8X0.4=5.520.55=0.08X100=2.220.11=5.46+4.54=12.5X0.8=0.35X0.3=1.4X5=2.8X4=19.624=22.5X4=2、用竖式计算0.39621.2=0.75620.36=15.6X13=20.3X2/9+1/321.5/7X3/25+3/722.3/14XX2/3+1/623.1/5XPAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考0.18X15=0.025X14=3.06X36=0.04X0.12=3.84X2.6~5.76X3=（保留一位小数）7.15X2290.75三3.33.68X0.2516.9三0.131.55三3.93.7X0.01613.76X0.8=5.2X0.66.4X0.54.48X0.435.4X4.20.042X0.541.3/7X49/9-4/32.8/9X15/36+1/273.12X5/6-2/9X34.8X5/4+1/45.6三3/8-3/8三66.4/7X5/9+3/7X5/97.5/2-（3/2+4/5）8.7/8+（1/8+1/9）9.9X5/6+5/610.3/4X8/9-1/311.7X5/49+3/1412.6X（1/2+2/3）13.8X4/5+8X11/514.31X5/6-5/615.9/7-（2/7-10/21）16.5/9X18-14X2/717.4/5X25/16+2/3X3/418.14X8/7-5/6X12/1519.17/32-3/4X9/248.4X1.35.25X50.76X0.322/3+5/624.9/22+1/11三1/225.5/3X11/5+4/326.45X2/3+1/3X1527.7/19+12/19X5/628.1/4+3/4三2/329.8/7X21/16+1/230.101X1/5-1/5X2131.50+160三4032.120-144F18+3533.347+45X2-4160三5234(58+37)三(64-9X5)35.95三(64-45)36.178-145-4-5X6+4237.812-700三(9+31X11)38.85+14X(14+208三26)39.(284+16)X(512-8208-18)40.120-36X4-18+3541.(58+37)-(64-9X5)42.(6.8-6.8X0.55)-8.543.0.12X4.8-0.12X4.844.(3.2X1.5+2.5)-1.6(2)3.2X(1.5+2.5)-1.645.6-1.6-4=5.38+7.85-5.37=46.7.2-0.8-1.2X5=6-1.19X3-0.43=47.6.5X(4.8-1.2X4)=0.68X1.9+0.32X1.948.10.15-10.75X0.4-5.749.5.8X(3.87-0.13)+4.2X3.7450.32.52-(6+9.728-3.2)X2.51.(136+64)X(65-345-23)52.420+580-64X21-2853.(58+370)三(64-45)6.9＋4.8＋3.10.456＋6.22＋3.785.8)*64.02＋5.4＋0.985.17－1.8－3.26.48)*63.68＋7.56－2.687.85＋2.34－0.85＋4.66－7.2＋(6.75－13.75－(3.75＋35.6－1.8－15.615.893.82＋2.9＋0.18＋9.19.6＋4.8－3.67.14－0.53－2.475.27＋2.86－0.66＋1.6313.35－4.68＋2.6573.8－1.64－13.8－5.3647.8－7.45+8.80.398+0.36+3.6415.75+3.59－0.59+14.2566.86—8.66—1.340.25X16.2X4(1.25—0.125)X83.6X1023.72X3.5+6.28X3.536.8—3.9—6.115.6X13.1—15.6—15.6X2.14.8X7.8+78X0.5232+4.9—0.94.8X100.156.5X9.9+56.57.09X10.8—0.8X725.48—(9.4—0.52)4.2三3.5320三1.25三818.76X9.9+18.763.52三2.5F0.43.9—4.1+6.1—5.95.6三3.59.6三0.8F0.44.2X99+4.217.8三(1.787.20.32X4033.2+0.36+4.8+1.641.23+3.4—0.23+6.60.25X7.20.32X4033.2+0.36+4.8+1.641.23+3.4—0.23+6.60.25XX4)0.49F1.41.25X2.5X323.65X10.115.2三0.25三40.89XPAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考(23+46.5)3.83X4.56+3.83X5.444.36X12.5X89.7X99+9.727.5X3.7—7.5X3.78.54三2.5F0.40.65X1013.2X0.25X12.5(45.9—32.7)三8F0.1253.14X0.68+31.4X0.0325.6三1.25三0.8三2.5F0.47.2X0.2+2.4X1.48.9X1.017.74X(2.8—1.3)+1.5X2.23.9X2.7+3.9X7.318—1.8三0.12520.812.7X9.9+1.2721X(9.3—3.7)—5.615.02-6.8-1.025.4X11-5.42.3X16+2.3X23+2.39.43-(6.28-1.57)3.65X4.7—36.5X0.3746X57+23X8613.7X0.25—3.7242.22X9.9+6.66X6.7101X0.87-0.91X8710.7X16.1-15.1X10.70.79X1994.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.5+4.9—6.53.07—0.38—1.621.29+3.7+2.71+6.38—2.45—1.53.25+1.79—0.59+1.7523.4—0.8—13.4—3612.7—（3.7+0.84）36.54—1.76—4.540.25X0.73X57.6X0.8+0.2X7.60.85X1990.25X8.5X41.28X8.6+0.72X8.612.5X0.96X0.810.4—9.6X0.50.8X（4.3X1.25）3.12+3.12X9928.6X101—28.30.86X15.7—0.86X14.72.4X1022.31X1.2X0.514—7.32—2.682.64+8.67+7.36+11.3370三28（2.5—0.25）X0.49.16X1.5—0.5X9.163.6—3.6X0.563.4-4-2.5^0.44.9^1.43.9^（1.3X5）（7.7+1.54）三0.72.5X2.42.7三4515三（0.15X0.4）0.35X1.25X2X0.832.4X0.9+0.1X32.415-0.250.25X0.0462.52X3.41.08X250.12X0.5X0.16=4.8X0.25=0.125X1.4~（保留两位小数）0.7=（保留三位小数）10.1-3.3=（商用循环小数）10.75-12.5=（用乘法验算）3.25X9.04=（用除法验算）3、脱式计算（能简算的要简算）PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考PAGE\*MERGEFORMAT#/11__来源网络整理，仅作为学习参考2.5X7.1X416.12X99+16.125.2X0.9+0.97.28X99+7.284.3X50X0.264—2.64X0.526X15.7+15.7X24(2.275+0.625)X0.283.94+34.3X0.21.2X(9.6F2.4)-4-4.88.9X1.1X4.72.7X5.4X3.93.6X9.85-5.468.05X3.4+7.66.58X4.5X0.92.8X0.5+1.5832+4.9—0.94.8—4.8X0.5(1.25—0.125)X84.8X100.156.5X99+56.57.09X10.8—0.8X7.094.85+0.35-1.48.7X17.4-8.7X7.412.5X0.4X2.5X80.87X3.16+4.649.5X1010.68-(5.2-3.5)X1.250.81X0.184.8X(15-2.4)2．13.X0.X82576.81+6.81X990.25X185X404.4X0.8—3.4X0.8(9.37+9．37+9．37+9．37)X2．54．2.X1.+1.X1.752.37X6.3+2.37X3.72.5X1.25X0.323.8X10.12.5X(3.8X0.04)7.69X1013.8X10.10.25X39+0.250.125X7246X0.33+54X0.33(8X5.27)X1.256.81+6.81X990.25X185X406.8X0.75三0.53.75三0.125-2.751.53+23.4^7.29.5X9913.5X0.9812.5X8.8二、解方程：54-x=247x=49126Fx=4213+a=28.52.4x=26.47.5x－3x=185X1.3-2x=5.524x+6x=63.65.6x+4.4x=5.2三、列式计算1、20减去0.8的差除以4个0.3的和，商是多少？2、一个数的2.6倍加上9，和是35，求这个数。(用方程解)3、1.2与4的积，减去6.除以5的商，差是多少？4、2.1除以35的商，加上4.与0.45的积，和是多少？5、一个数的3倍加上6与8的积，和是84，求这个数．6、4.08除以0.6的商，再乘以5.，积是多少？7、甲、乙两数的积是25.2，甲数是56，乙数是多少？8、把0.47平均分成7份，每份是多少？9、1.25乘4.2减5，差是多少？10、比4.7的1.5倍多3.05的数是多少？0.43X0.28=6.45X0.73=4.6X0.6二8.9X0.05=3.08X0.43=1.5X26.7二5.22229=3.6=3.1=18.72213.95三