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235 - 135÷1835 ×153 – 0.6×53（45 ＋14 ）÷73 ＋710 10 - 719 - 1219 + 11925×13 ÷52 ×31013.09－8.12－4.88 12×103－4500÷7518 ×[12 ÷(35 ×109 )](215 ＋311 )×15×1137.5＋19.5÷2.5×46.9＋4.8＋3.10.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋5.4＋0.985.17－1.8－3.213.75－(3.75＋6.48)3.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.23.82＋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+14.2566.86－8.66－1.340.25×16.2×4(1.25－0.125)×83.6×1023.72×3.5＋6.28×3.536.8－3.9－6.115.6×13.1－15.6－15.6×2.14.8×7.8＋78×0.5232＋4.9－0.9 4.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.0925.48－(9.4－0.52)4.2÷3.5320÷1.25÷818.76×9.9＋18.763.52÷2.5÷0.43.9－4.1＋6.1－5.95.6÷3.59.6÷0.8÷0.44.2×99＋4.217.8÷(1.78×4)0.49÷1.41.25×2.5×323.65×10.115.2÷0.25÷40.89×100.1146.5－(23＋46.5)3.83×4.56＋3.83×5.444.36×12.5×8 9.7×99＋9.7
27.5×3.7－7.5×3.78.54÷2.5÷0.40.65×101 3.2×0.25×12.5 (45.9－32.7)÷8÷0.1253.14×0.68＋31.4×0.0325.6÷1.25÷0.8÷2.5÷0.47.2×0.2＋2.4×1.48.9×1.017.74×（2.8－1.3）＋1.5×2.263.9×2.7＋3.9×7.318－1.8÷0.125÷0.812.7×9.9＋1.27 21×（9.3－3.7）－5.615.02-6.8-1.025.4×11-5.4 2.3×16+2.3×23+2.39.43-（6.28-1.57）3.65×4.7－36.5×0.3746×57＋23×8613.7×0.25－3.7÷42.22×9.9+6.66×6.7
101×0.87-0.91×8710.7×16.1-15.1×10.70.79×199
4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.24 2.35+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＋4.9－6.5
3.07－0.38－1.621.29＋3.7＋2.71＋6.38－2.45－1.553.25＋1.79－0.59＋1.7523.4－0.8－13.4－7.20.32×4033.2＋0.36＋4.8＋1.641.23＋3.4－0.23＋6.60.25×3612.7－（3.7＋0.84）36.54－1.76－4.540.25×0.73×47.6×0.8＋0.2×7.60.85×1990.25×8.5×4
1.28×8.6＋0.72×8.612.5×0.96×0.810.4－9.6×0.350.8×（4.3×1.25）3.12＋3.12×9928.6×101－28.60.86×15.7－0.86×14.72.4×1022.31×1.2×0.514－7.32－2.682.64＋8.67＋7.36＋11.3370÷28 （2.5－0.25）×0.49.16×1.5－0.5×9.163.6－3.6×0.563.4÷2.5÷0.44.9÷1.43.9÷（1.3×5） （7.7＋1.54）÷0.72.5×2.4 2.7÷4515÷（0.15×0.4）0.35×1.25×2×0.832.4×0.9＋0.1×32.415÷0.25 4.5÷1.84.2÷3.5930÷0.6÷53/7 × 49/9 - 4/3 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3 8× 5/4 + 1/4 6÷ 3/8 – 3/8 ÷6 4/7 × 5/9 + 3/7 × 5/9 5/2 -（ 3/2 + 4/5 ） 7/8 + （ 1/8 + 1/9 ） 9 × 5/6 + 5/6 3/4 × 8/9 - 1/3 7 × 5/49 + 3/14 6 ×（ 1/2 + 2/3 ） 8 × 4/5 + 8 × 11/5 31 × 5/6 – 5/6 9/7 - （ 2/7 – 10/21 ） 5/9 × 18 – 14 × 2/7 4/5 × 25/16 + 2/3 × 3/4 14 × 8/7 – 5/6 × 12/15 17/32 – 3/4 × 9/24 3 × 2/9 + 1/3 5/7 × 3/25 + 3/7 3/14 ×× 2/3 + 1/6 1/5 × 2/3 + 5/6 9/22 + 1/11 ÷ 1/2 5/3 × 11/5 + 4/3 45 × 2/3 + 1/3 × 15 7/19 + 12/19 × 5/6 1/4 + 3/4 ÷ 2/3 8/7 × 21/16 + 1/2 101 × 1/5 – 1/5 × 21 7/8-5/6+11/126/7+5/14-1/2 8-17/42-25/421-5/9-(2/3+5/9)5/9-(1/6+1/12)11/12-2/9+1/12-7/97/12+5/6-3/44/5-2/3+7/62/3+(5/7-5/14)8/9-(5/6-3/4)14/15-(1/4+7/30)29/30-(14/15-3/4)13/24+7/8+11/243-17/18-19/187/9+2/3-4/95/8+1/2+3/419/24+11/12-3/414/15+4/5-2/313/12-1/2-1/34/9-1/6+4/36/7-3/14+1/21-1/2+3/41/2-1/3-1/69/11+7/2-9/228/9-1/3+5/67/12+1/3-1/47/25+4/5-1/21/4+2/3-1/123/8+5/8-13/7-1/2+9/14
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0.4×125×25×0.8 =（0.4×25）×（125×0.8）=10×100=1000 1.25×（8+10） =1.25×8+1.25×10 =10+12.5=22.5 9123-（123+8.8） =9123-123-8.8=9000-8.8=8991.2 1.24×8.3+8.3×1.76 =8.3×（1.24+1.76） =8.3×3=24.9 9999×1001 =9999×（1000+1）=9999×1000+9999×1 =10008999 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 =83 1.24+0.78+8.76 =（1.24+8.76）+0.78 =10+0.78 =10.78 933-157-43 =933-（157+43） =933-200 =733 4821-998 =4821-1000+2 =3823 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=3482881÷ 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) =4231.8+18÷1.5-0.5×0.3 =1.8+12-0.15=13.8-0.15 =13.65 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 =26.76 8×7分之4÷[1÷(3.2-2.95)] =8×4/7÷[1÷0.25]=8×4/7÷4 =8/7 2700×（506－499）÷900 =2700×7÷900 =18900÷900 =21 33.02－（148.4－90.85）÷2.5=33.02－57.55÷2.5 =33.02－23.02 =10 （1÷1－1）÷5.1 =（1－1）÷5.1 =0÷5.1 =0 18.1＋（3－0.299÷0.23）×1=18.1＋1.7×1 =18.1＋1.7 =19.8
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（1）11*25-68（2）22*36*82（3）98*36-14（4）39+68*120（5）55*108（6）92*72/3*2（7）9.85*2.36（8）3.875*2.3（9）36.9*25-6+99（10）39*28/21（11）98*63.5-2.65（12）(25%-695%-12%)*36 （13）3/4*3/5+3/4*2/5 （14）(1-1/4+8/9)/7/9 （15）2/3+1/6/3/24+2/21 （16）1*8/15*3/5 （17）10-3/4/9/10-1/6 （18）[(1/3+1/2)/5/6-1/3]/1/7 (19)2/3/5+3/5/2+3/4 (20)1/[(2-2/3/1/2)]*2/5 (21)3^2*3.25678 (22)3^3-5 (23)4^2-34% (24)3.25-315% (25)7^3+445% (26)12+5268.32-2569 (27)123+456-52*8 (28)45%+6325 (29)1/2+1/3+1/4 (30)789+456-78 (31)45%+54%-36% (32)92*88-63(33)92-60.8-25/5(34)87-14*26(35)28-65*92(36)33*26*87.95(37)72/3*6.8/2(38)333-56*29*3 2. 脱式计算（能简算要简算）12% 6/7＋2/15＋1/7＋ 13/15 19/21＋5/7－3/14 2/3＋5/9－2/3＋5/9 8/9－（1/4－1/9）－ 3/4 3. 求最下列每组数的最大公约数与最小公倍数 4% 24 和36 18、24和40（只求最小公倍数） 4. 文字题 6% 5/9与7/18的和，再减去1/2，结果是多少？ 一个数减去7/15与7/30的差，结果是2/3，这个数是多少？（用方程解） 就先写这些吧
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