90道脱式计算题带答案只有两部计算
两百道脱式计算加答案

两百道脱式计算加答案脱式计算大全及答案1.4×102-2×49=40-2×49=40-9=3102.25×(2+4)=25×2+25×4=50+100=1503.12×5+=60+4.99×101=99×(100+1) =99×100+99×1 =9900+99=99995.25×(7×4)=25×4×7=100×7=7006.(25+12)×4 =25×4+12×4 =100+47.1.4+0.7+.6=(1.4+.6)+0.7 =10+0.7=10.7.56×27+27×44 =27×(56+44) =27×100=27009.56×99+56=56×(99+1)=56×100=5600125×25××4=(25×4)×(125×) =100×1000=12.25×125×4=(25×4)×125=100×125=13.125×47-47×25 =47×(125-25) =47×100=470014.124×3+65×124+76×110-76×7 =124×(3+65)+76×(110-7)=124×103+76×103=103×(124+76)=103×200=15.233-1=233-(1)=233-200=3316.122×25=125××4×25=(125×)×(4×25)=1000×10017.1.25×(+10)=125×+125×10 =1000+1250=22501.99+99×99=99×(99+1)=99×100=990019.264×97+3×264 =264×(97+3)=264×100=62×4+44×6+6×1=62×4+6×(44+1)=62×4+6×62=62×(4+6)=62×10=620脱式计算大全及答案30道1.4×102-2×49=40-2×49=40-9=3102.25×(2+4)=25×2+25×4 =50+100=1503.12×5+=60+=64.99×101=99×(100+1) =99×100+99×1 =9900+99=99995.25×(7×4)=25×4×7=7006.(25+12)×4 =25×4+12×4 =100+4=147.1.4+0.7+.6=(1.4+.6)+0.7 =10+0.7=10.7.56×27+27×44 =27×(56+44) =27×1009.56×99+56=56×(99+1)=56×100=560010.125×25××4=(25×4)×(125×) =100×1000=12.25×125×4=(25×4)×125=100×125=13.125×47-47×25=47×(125-25)=47×100=470014.124×3+65×124+76×110-76×7 =124×(3+65)+76×(110-7)=124×103+76×103=103×(124+76)=103×200=15.233-1=233-(1)=233-200=3316.122×25=125××4×25=(125×)×(4×25)=1000×100=17.1.25×(+10)=125×+125×10=1000+1250=22501.99+99×99=99×(99+1)=99×100=990019.264×97+3×264=264×(97+3)=264×100=20.62×4+44×6+6×1 =62×4+6×(44+1)=62×4+6×62=62×(4+6)=62×10=620……30.55+60+40+45=(55+45)+(60+40)=100+100=200脱式计算大全及答案带过程1. 6÷ 3/ – 3/ ÷6=1/6x(3/-3/)=1/6x0=02. 4/7 × /7 × 5/9=(4/7+3/7)x5/9=1x5/9=5/93. 5/2 -( 3/2 + 4/5 )=/2-4/5=1-4/5=1/54. 6 ×( 1/2 + 2/3 )=6x1/2+6x2/3=3+4=75. × 4/5 + × 11/5=x(4/5+11/5)=x3=246. 31 × 5/6 – 5/6=(31-1)x5/6=30x5/6=257. 4/5 × 25/16 + 2/3 × 3/4 =5/4+1/2=5/4+2/4=7/4. 101 × 1/5 – 1/5 × 21=(101-21)x1/5=0x1/5=16四年级脱式计算大全(答案)1、475+2612、615+475+12、60-16+1594、465-275、647-(5+265)6、476+(65-29)7、154×÷16 、400÷25×75 9、16×25÷16×2510、552÷69× 11、600-120÷10 12、(600-120)÷10 13、(466-25×4)÷6 14、(43+32)÷(352)1+(27+4)÷25 16、56×19+25×简便计算大全及答案300÷125÷=300÷(125×)=300÷1000=0.3396-96-172-2=(396-96)-(172+2)= 300-200= 100125*24= 12= 1000*3= 300026*15= (20+6)*15= 20*15 + 6*15= 300+90=39025*99*4= 25*4*99= 100*99= 990022= 250*4*= 1000*= 000(9+9+9+9)*25= 4*9*25= 4*25*9= 100*9= 900脱式计算题大全带答案0.4×125×25×0.=(0.4×25)×(125×0.)=10×100=10001.25×(+10)=1.25×+1.25×10=10+12.5=22.5 9123-(123+.)=9123-123-.=9000-.=991.21.24×.3+.3×1.76 =.3×(1.24+1.76) =.3×3=24.99999×1001=9999×(1000+1)=9999×1000+9999×1 =四年级脱式计算大全200道,带答案以及过程。
脱式计算题大全及答案

脱式计算题大全及答案1. 什么是脱式计算题?脱式计算题是一种用于练习和测试数学运算能力的题目形式。
它的特点是在题目中将计算过程的一部分或全部数字或符号省略,需要解答者根据给出的条件和计算规则来填充缺失的部分,达到完成计算的目的。
脱式计算题广泛应用于中小学数学教育中,旨在培养学生的运算能力、逻辑思维和解决问题的能力。
下面将为大家介绍一些常见的脱式计算题及其答案。
2. 加减法脱式计算题例题1计算:187 - _ = 91根据题目,我们需要找到一个数,加上它后的结果是91。
根据计算规则,我们可以得出:187 - 96 = 91,因此答案是96。
例题2计算:_ + 394 = 813根据题目,我们需要找到一个数,它加上394的结果是813。
根据计算规则,我们可以得出:419 + 394 = 813,因此答案是419。
3. 乘除法脱式计算题例题3计算:432 ÷ _ = 36根据题目,我们需要找到一个数,被432除后的结果是36。
根据计算规则,我们可以得出:432 ÷ 12 = 36,因此答案是12。
例题4计算:_ × 365 = 1825根据题目,我们需要找到一个数,乘以365的结果是1825。
根据计算规则,我们可以得出:5 × 365 = 1825,因此答案是5。
4. 多步运算脱式计算题例题5计算:542 + _ - 199 = 623根据题目,我们需要找到一个数,加上542后再减去199的结果是623。
根据计算规则,我们可以得出:542 + 80 - 199 = 623,因此答案是80。
例题6计算:_ × 3 + 146 = 250根据题目,我们需要找到一个数,乘以3后再加上146的结果是250。
根据计算规则,我们可以得出:34 × 3 + 146 = 250,因此答案是34。
5. 分数运算脱式计算题例题7计算:1/4 × _ = 7/8根据题目,我们需要找到一个数,乘以1/4后的结果是7/8。
脱式计算带答案

脱式计算大全及答案1.4×102-2×49=408-2×49=408-98=3102.25×(2+4)=25×2+25×4=50+100=1503.12×5+8=60+8=684.99×101=99×(100+1)=99×100+99×1=9900+99=99995.25×(78×4)=25×4×78=100×78=78006.(25+12)×4 =25×4+12×4 =100+48=1487.1.4+0.7+8.6 =(1.4+8.6)+0.7 =10+0.7=10.78.56×27+27×44 =27×(56+44) =27×100=27009.56×99+56=56×(99+1)=560010.125×25×8×4=(25×4)×(125×8)=100×1000=10000012.25×125×4=(25×4)×125=100×125=1250013.125×47-47×25=47×(125-25)=47×100=470014.124×38+65×124+76×110-76×7 =124×(38+65)+76×(110-7)=124×103+76×103=103×(124+76)=2060015.233-157-43=233-(157+43)=233-200=3316.125×32×25=125×8×4×25=(125×8)×(4×25)=1000×100=10000017.1.25×(8+10)=125×8+125×10=1000+1250=225018.99+99×99=99×(99+1)=99×10019.264×97+3×264=264×(97+3)=264×100=2640020.62×4+44×6+6×18=62×4+6×(44+18)=62×4+6×62=62×(4+6)=62×10=620脱式计算大全及答案30道1.4×102-2×49=408-2×49=408-98=3102.25×(2+4)=25×2+25×4=1503.12×5+8=60+8=684.99×101=99×(100+1) =99×100+99×1 =9900+99=99995.25×(78×4)=25×4×78=100×78=78006.(25+12)×4 =25×4+12×4 =100+48=1487.1.4+0.7+8.6=(1.4+8.6)+0.7 =10+0.7=10.78.56×27+27×44 =27×(56+44)=27×100=27009.56×99+56=56×(99+1)=56×100=560010.125×25×8×4=(25×4)×(125×8) =100×1000=10000012.25×125×4=100×125=1250013.125×47-47×25=47×(125-25)=47×100=470014.124×38+65×124+76×110-76×7 =124×(38+65)+76×(110-7)=124×103+76×103=103×(124+76)=103×200=2060015.233-157-43=233-(157+43)=233-200=3316.125×32×25=(125×8)×(4×25)=1000×100=10000017.1.25×(8+10)=125×8+125×10=1000+1250=225018.99+99×99=99×(99+1)=99×100=990019.264×97+3×264=264×(97+3)=264×100=2640020.62×4+44×6+6×18 =62×4+6×(44+18)=62×(4+6)=62×10=620……30.55+60+40+45=(55+45)+(60+40)=100+100=200脱式计算大全及答案带过程1. 6÷3/8 –3/8 ÷6=1/6x(3/8-3/8)=1/6x0=02. 4/7 ×5/9 + 3/7 ×5/9=(4/7+3/7)x5/9=1x5/9=5/93. 5/2 -(3/2 + 4/5 )=5/2-3/2-4/5=1/54. 6 ×(1/2 + 2/3 )=6x1/2+6x2/3=3+4=75. 8 ×4/5 + 8 ×11/5=8x(4/5+11/5)=8x3=246. 31 ×5/6 –5/6=(31-1)x5/6=30x5/6=257. 4/5 ×25/16 + 2/3 ×3/4 =5/4+1/2=5/4+2/4=7/48. 101 ×1/5 –1/5 ×21=(101-21)x1/5=16四年级脱式计算大全(答案)1、475+254+3612、615+475+1253、860-168+1594、465+358-275、647-(85+265)6、476+(65-29)7、154×8÷168、400÷25×759、16×25÷16×2510、552÷69×8 11、600-120÷10 12、(600-120)÷10 13、(466-25×4)÷6 14、(43+32)÷(357-352)15、138+(27+48)÷25 16、56×19+25×8简便计算大全及答案300÷125÷8=300÷(125×8)=300÷1000=0.3396-96-172-28=(396-96)-(172+28)= 300-200= 100125*24= 125*8*3= 1000*326*15= (20+6)*15= 20*15 + 6*15= 300+90=39025*99*4= 25*4*99= 100*99= 9900250*32= 250*4*8= 1000*8= 8000(98+98+98+98)*25= 4*98*25= 4*25*98= 100*98= 9800脱式计算题大全带答案0.4×125×25×0.8=(0.4×25)×(125×0.8)=10×100=10001.25×(8+10)=1.25×8+1.25×10=10+12.5=22.59123-(123+8.8)=9123-123-8.8=9000-8.8=8991.21.24×8.3+8.3×1.76=8.3×(1.24+1.76)=8.3×3=24.99999×1001=9999×(1000+1)=9999×1000+9999×1=10008999四年级脱式计算大全200道,带答案以及过程。
急需100道脱式简便计算题带答案和过程

急需100道脱式简便计算题带答案和过程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=6. 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+4 8=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 = 5x7.1=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) = 200x50=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 =81. 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延展回答脱式计算即递等式计算,把计算过程完整写出来的运算,也就是脱离横式的计算。
120道脱式计算题带答案

120道脱式计算题带答案脱式计算带答案和过程20道急用脱式计算带答案和过程20道急用1.3/7 × 49/9 - 4/32.8/9 × 15/36 + 1/273.12× 5/6 –2/9 ×34.8× 5/4 + 1/45.6÷ 3/8 –3/8 ÷66.4/7 × 5/9 + 3/7 × 5/97.5/2 -( 3/2 + 4/5 )8.7/8 + ( 1/8 +1/9 )9.9 × 5/6 + 5/610.3/4 × 8/9 - 1/311.7 × 5/49 + 3/1412.6 ×( 1/2 + 2/3 )13.8 × 4/5 + 8 ×11/514.31 × 5/6 – 5/615.9/7 - ( 2/7 – 10/21 )16.5/9 × 18 –14 × 2/717.4/5 × 25/16 + 2/3 ×3/418.14 × 8/7 –5/6 × 12/1519.17/32 –3/4 ×9/2420.3 × 2/9 + 1/321.5/7 × 3/25 + 3/722.3/14 ×× 2/3 + 1/623.1/5 × 2/3 + 5/624.9/22 + 1/11÷1/225.5/3 × 11/5 + 4/326.45 × 2/3 + 1/3 × 1527.7/19 + 12/19 × 5/628.1/4 + 3/4 ÷ 2/329.8/7 × 21/16 +1/230.101 × 1/5 –1/5 × 21查70道脱式计算要答案卜和过程690+47×52-398=690+2444-398=3134-398=2736148+3328÷64-75=148+52-75=200-75=1259405-2940÷28×21=9405-105×21=9405-2205=7200920-1680÷40÷7=920-42÷7=920-6=91451+(2304-2042)×23=51+262×23=51+6026=6077360×24÷32+730=8640÷32+7 30=270+730=10002100-94+48×54=2006+2592=4598脱式计算带过程带答案25×32×125=﹙25×4﹚×﹙8×125﹚=100×1000=10000025×32×5=﹙25×4﹚×﹙8×5﹚=100×40=4000350 道脱式计算带答案有过程(1)2.5*32*0.125=(2.5*4)*(8*0.125)=10*1=10(2)3.5-7+6.5=3.5+6.5-7=3(3)1.2×2.5+0.8×2.5=2.5(1.2+0.8)=25(4)8.9×1.25-0.9×1.25=1.25(8.9-0.9)=10(5)12.5×7.4×0.8=12.5×0.8×7.4=74(6)6.5×9.5+6.5×0.5=6.5×(9.5+0.5)=6.5×10=65(7)0.35×1.6+0.35×3.4=0.35*(1.6+3.4)=0.35*5=1.75(8)6.72-3.28-1.72=6.75-(3.28+1.72)=6.75-5=1.75(9)0.45+6.37+4.55=0.45+4.55+6.37=5+6.37=11.37(10)28×12.5-12.5×20=(28-20)*12.5=8*12.5=100(11)23.65-(3.07+3.65)=23.65-3.65-3.07=20-3.07=16.93(12)(4+0.4×0.25)8×7×1.25=(4+1)*7*10=5*7*10=350(13)1.65×99+1.65=1.65*(99+1)=1.65*100=165(14)27.85-(7.85+3.4)=27.85-7.85+3.4=20+3.4=23.4(15)48×1.25+50×1.25×0.2×87.8×9.9+0.78=7.8*(9.9+0.1)=7.8*10=78(16)4.8×46+4.8×54=(46+54)*4.8=100*4.8=480(17)673-327-173=673-(327+173)=673-500=173(18)4.44*2.5=1.11*(4*2.5)=1.11*10=11.1(19)3.5÷1.4=(3.5÷0.7)÷(1.4÷0.7)=5÷2=2.5(20)1+2+3+4+5……+99+100=(1+99)+(2+98)+(3+97)+.+(49+51)+50=(100÷2-1)*100+50=4900+50=4950脱式计算,带过程的.答案就是在计算四则运算时,一步一步的运算,并且一行只写一步算式,等号上下对齐。