脱式计算题:有100道脱式简便计算题带答案和过程吗

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1.有100道脱式简便计算题带答案和过程吗

1. 0.4×125×25×0.8 =(0.4×25)×(125×0.8)=10×100=10002. 1.25×(8+10)=1.25×8+1.25×10 =10+12.5=22.53.9123-(123+8.8)=9123-123-8.8=9000-8.8=8991.24.1.24×8.3+8.3×1.76 =8.3×(1.24+1.76) =8.3×3=24.95.9999×1001=9999×(1000+1)=9999×1000+9999×1=100089996. 14.8×6.3-6.3×6.5+8.3×3.7=(14.8-6.5)×6.3+8.3×3.7=8.3×6.3+8.3×3.7=8.3×(6.3+3.7)=8.3×10=837. 1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.788. 933-157-43 =933-(157+43) =933-200 =7339. 4821-998=4821-1000+22=382310. 32×125×25=4×8×125×25=(4×25)×(8×125)=100×1000=100000 9048÷26=(2600+2600+2600+1248)÷26=2600÷26+2600÷26+2600÷26+1248÷26=100+100+100+48=34811. 2881÷ 43=(1290+1591)÷ 43=1290÷43+1591÷43=30+37 =67 3.2×42.3×3.75-12.5×0.423×16=3.2×42.3×3.75-1.25×42.3×1.6=42.3×(3.2×3.75-1.25×1.6)=42.3×(4×0.8×3.75-1.25×4×0.4)=42.3×(4×0.4×2×3.75-1.25×4×0.4)=42.3×(4x0.4x7.5-1.25x4x0.4)=42.3×[4×0.4×(7.5-1.25)]=42.3×[4×0.4×6.25]=42.3×(4×2.5) =42312. 1.8+18÷1.5-0.5×0.3 =1.8+12-0.15=13.8-0.15 =13.6513. 6.5×8+3.5×8-47 =52+28-47 =80-47 =33 (80-9.8)×5分之2-1.32 =70.2X2/5-1.32=28.08-1.32 =26.7614. 8×7分之4÷[1÷(3.2-2.95)] =8×4/7÷[1÷0.25]=8×4/7÷4 =8/715. 2700×(506-499)÷900 =2700×7÷900 =18900÷900 =2116. 33.02-(148.4-90.85)÷2.5=33.02-57.55÷2.3=33.02-23.02=1017. (1÷1-1)÷5.1 =(1-1)÷5.1 =0÷5.1 =018. 18.1+(3-0.299÷0.23)×1=18.1+1.7×1 =18.1+1.7 =19.819. 9000÷72×(1.25×0.7×8)=9000÷72×7=125×7=87520. 61-(1.25+2.5×0.7)=61-3=5821. [(10-0.8)+9.85]-2÷0.125=19.05-2÷0.125=19.05-16=13.0522. 5.4÷1.8+240×1.5=3+360=36323. 9000÷72×(1.25×0.7×8)=9000÷72×7=125×7=87524. 61-(1.25+2.5×0.7)=61-3=5825. [(10-0.8)+9.85]-2÷0.125=19.05-2÷0.125=19.05-16=3.0526. 408-12×24= 408 - 288= 12027. (46+28)×60= 74 x 60= 444028. 42×50-17 = 2100- 17 = 208329. 32+105÷5 = 32 + 21= 5330. 420×(327-238) = 420 x 89 = 3738031. (4121+2389)÷7 = 6510 ÷7 = 93032. 3.416÷(0.016×35) = 3.416 ÷0.56 = 6.133. 0.8×[(10-6.76)÷1.2] = 0.8 x(3.24÷1.2) = 0.8 x 2.7 = 2.1634. 5.67×0.2-0.62 = 1.134-0.62 = 0.51435.0.4×0.7×0.25 = 0.4 x 0.2 5 x 0.7 = 0.1 x 0.7 = 0.0736. 0.78+5.436+1 = 6.216 +1 = 7.21637. 30.8÷[14-(9.85+1.07)]= 30.8 ÷ (14 - 10.92) = 30.8÷3.08 = 1038. [60-(9.5+28.9)]÷0.18 = (60- 38.4)÷0.18 = 21.6 ÷0.18 = 12039. 2.881÷0.43-0.24×3.5 = 6.7 - 0.24 x3.5 = 6.7 - 0.84 = 5.8640. 20×[(2.44-1.8)÷0.4+0.15] = 20x (0.64 ÷0.4 +0.15)= 20x(1.6 +0.15) = 20 x1.75 = 3541. 28-(3.4+1.25×2.4) = 28 - (3.4 + 3) = 28 - 6.4 = 21.642. 2.55×7.1+2.45×7.1 = (2.55 + 2.45) x7.1 = 5 x7.1=35.543. 0.8×〔15.5-(3.21+5.79)〕 = 0.8 x (15.5 - 9) = 0.8 x 6.5 = 5.244.(31.8+3.2×4)÷5 = (31.8 + 12.8)÷5 = 44.6÷5 = 8.9245. 31.5×4÷(6+3) = 126 ÷ 9 = 1446. 2÷2.5+2.5÷2 = 0.8 + 1.25 =2.0547. 194-64.8÷1.8×0.9 = 194 -36 x0.9 = 194-32.4 = 161.65180-705×6 = 5180 - 4230=95048. 24÷2.4-2.5×0.8 =10 -2=849. 405×(3213-3189) =405x24 = 972059. 125×(97-81) =125x16 =200060. 6942+480÷3 = 6942 + 160 = 678261. 20+80÷4-20 = 20 + 20 -20 = 40 -20 = 2062. 100÷(32-30)×0 = 100 ÷2 x0= 50 x0 = 063. 25×4-12×5 = 100 - 60 = 4064. 70×〔(42-42)÷18〕=70 x (0÷18) = 70x0 = 065. 75×65+75×35 = 75 x (65 +35) = 75x100 = 750066. 6-1.6÷4= 6- 0.4 = 5.667. 5.38+7.85-5.37= 13.23 - 5.37=7.8668. 7.2÷0.8-1.2×5=9 - 6 =369. 6-1.19×3-0.43= 6-3.57 - 0.43 = 6- (3.57 + 0.43) = 6-4 = 270. 6.5×(4.8-1.2×4)= 6.5 x(4.8 - 4.8 )=6.5 x0 = 071. 0.68×1.9+0.32×1.9 = (0.68 + 0.32) x1.9 = 1 x 1.9 = 1.972. 10.15-10.75×0.4-5.7 = 10.15 - 4.3 - 5.7 = 10.15 -(4.3 + 5.7)=10.15 - 10 =0.1573. 5.8×(3.87-0.13)+4.2×3.74 = 5.8 x 3.74 +4.2 x 3.74 = (5.8 +4.2)x3.74 = 10 x 3.74 = 37.474. 32.52-(6+9.728÷3.2)×2.5 = 32.52 - (6+3.04)x2.5 = 32.52 - 9.02 x 2.5 = 32.52 -22.55 = 9.9775.(136+64)×(65-345÷23)= 200x(65-15) = 200x 50=1000076. 0.4×125×25×0.8 =(0.4×25)×(125×0.8)=10×100=100077. 1.25×(8+10) =1.25×8+1.25×10=10+12.5=22.578. 9123-(123+8.8) =9123-123-8.8=9000-8.8=8991.279. 1.24×8.3+8.3×1.76 =8.3×(1.24+1.76)=8.3×3=24.980. 9999×1001 =9999×(1000+1)=9999×1000+9999×1 =1000899981. 14.8×6.3-6.3×6.5+8.3×3.7 =(14.8-6.5)×6.3+8.3×3.7=8.3×6.3+8.3×3.782. 8.3×(6.3+3.7) =8.3×10 =8383. 1.24+0.78+8.76 =(1.24+8.76)+0.78 =10+0.78 =10.7884. 933-157-43 =933-(157+43)=933-200=73385. 4821-998 =4821-1000+2=382386. I32×125×25 =4×8×125×25 =(4×25)×(8×125)=100×1000 =10000087. 9048÷268=(2600+2600+2600+1248)÷26=2600÷26+2600÷26+2600÷26+1248÷269=100+100+100+48=34888. 2881÷ 43 =(1290+1591)÷ 434=1290÷43+1591÷43=30+3789. 1.8+18÷1.5-0.5×0.3 =1.8+12-0.15=13.8-0.15=13.6590. 6.5×8+3.5×8-47 =52+28-47=80-4791. (80-9.8)×5分之2-1.32 =70.2X2/5-1.32=28.08-1.32=26.7692. 8×7分之4÷[1÷(3.2-2.95)]=8×4/7÷[1÷0.25]=8×4/7÷4=8/793. 2700×(506-499)÷900 =2700×7÷900 =18900÷900 =2194. 33.02-(148.4-90.85)÷2.5=33.02-57.55÷2.5=33.02-23.02 =1095. (1÷1-1)÷5.1 =(1-1)÷5.1 =0÷5.1 =096. 18.1+(3-0.299÷0.23)×1=18.1+1.7×1 =18.1+1.7 =19.897. 4.1/27+505/2727+131313/272727 =1/27+5*101/(27*101)+13*10101/(27*10101)=1/27+5/27+13/27=19/2798. 6.5×8+3.5×8-47 =52+28-47=80-4799. (80-9.8)×5分之2-1.32 =70.2X2/5-1.32=28.08-1.32=26.76100. 1.8+18÷1.5-0.5×0.3 =1.8+12-0.15=13.8-0.15=13.65

2.二年级上脱式计算题怎么做

射手张欢二年级数学脱式计算题1、脱式计算二、列竖式计算77-46+3265-38+2679+19-5669-(39-23)(2+7)×8945-424=819-805=797-53=748-352===========(58-34)÷884-27+16=4+27-1699+(25-24)6×(2+6)453-158= 725-647=  842-379= 

3.脱式计算题50道带答案和过程

1、 1.25×(8+10)=1.25×8+1.25×10=10+12.5=22.52、1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.783、1/77、3.2x0.125x2.5=0.125x8x(0.4x2.5)=1x1=18、0.4×125×25×0.8=(0.4×25)×(125×0.8)=10×100=10009、1.25×(8+10)=1.25×8+1.25×10=10+12.5=22.510、9123-(123+8.8)=9123-123-8.8=9000-8.8=8991.211、1.24×8.3+8.3×1.76=8.3×(1.24+1.76)=8.3×3=24.912、9999×1001=9999×(1000+1)=9999×1000+9999×1=1000899913、14.8×6.3-6.3×6.5+8.3×3.7=(14.8- 6.5)×6.3+8.3×3.7=8.3×6.3+8.3×3.7=8.3×(6.3+3.7)=8.3×10=8314、1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.7815、933-157-43=933-(157+43)=933-200=73316、4821-998=4821-1000+2=382317、32×125×25=4×8×125×25=(4×25)×(8×125)=100×1000=10000018、1.8+18÷1.5-0.5×0.3=1.8+12-0.15=13.8-0.15=13.6519、6.5×8+3.5×8-47=52+28-47=80-4720、3.7x2.56-2.3=9.472-2.3=7.17221、1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.7822、1/4)=3/7=4/

4.300道脱式计算题有哪些?

给你说几道就行了,因为给你说了,我们还要因为这个给你算题呀。

5.50道五年级脱式计算题带过程和答案,有答案和过程的加分,谢谢了。

对不起,给你说几道就行了,因为给你说了,我们还要因为这个给你算题呀,我给你推送一个,用作业帮或者快对作业就行0.46×0.25×4=0.25×4×0.4=1×0.4=0.4132+12×37=132+314=446319+32×56=319+1512=1831250+23+38=250+624=874

6.小学生的数学脱式计算题是什么意思

脱式计算题就是用于脱式计算的数学题目。脱式计算即递等式计算,把计算过程完整写出来的运算,也就是脱离竖式的计算。在学习竖式计算之后,会学习到混合运算等可以连续计算的式子,在计算混合运算时,通常是一步计算一个算式(逐步计算,等号不能写在原式上),在四则运算中,加法和减法叫做第一级运算,乘法和除法叫做第二级运算。含有两种或两种以上的运算的算式,通常称为混合运算。加、减、乘、除的混合运算也叫做四则混合运算。在四则混合运算中,规定的计算先后次序,称为运算顺序。数学上规定的四则运算顺序如下:(1)、同级运算在一个算式中,如果只含有同级运算,应当按照从左到右的次序进行运算。只含有加减法,或者只含有乘除法的混合运算,它们的运算顺序是从左到右依次计算。(2)、一至二级运算:如果既含有第一级运算又含有第二级运算,应先算第二级运算,后算第一级运算。先算乘法和除法,后算加法和减法”先乘除“(3)、含括号运算”如果要改变上面所说的运算顺序。

7.脱式计算题带答案四年级发一下!!!!!!

你好,很高兴地解答你的问题。
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