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1、1.45+156= 2.25058=3.6524=4.303+8=5.4004+205= 6.10+123+20=7.(80 20+80)4=8.70+(100- 105)=9.36040= 10.4020= 11.80-25= 12.70+45= 13.902= 14.166= 15.3006= 16.5409=17.3020= 18.4004= 19.350-80= 20.160+70= 21.18- 648= 22.426+20=23.40- 57= 24.80+603=25.41+182=26.75- 115=27.42+7-29= 28.560080=29.2516= 30.1202
2、5= 31.3611=32.102525=33.336+70= 34.2594= 35.200- 333= 36.3020-1010= 37.1250= 38.258= 39.2311= 40.12525= 41.4200-2200= 42.220+80= 43.2085= 44.600- 3200=45.20+202= 46.35- 255= 47.36+8-40= 48.280040=49.9814 = 50.9624 = 51.5614 =52.6513 = 53.7515 = 54.12024 =55.20025 =56.80016 = 57.84021 =58.56014 = 59.
3、39013 = 60.60015 =61.7224 = 62.8517 = 63.9015 =64.9616 = 65.7826 = 66.5117 =67.8040 =68.10020 = 69.1004 =70.24040 = 71.9204 = 72.30060=73.642 = 74.644 = 75.505 =76.608 = 77.964 = 78.906 =79.400+80 = 80.400-80 = 81.4080 =82.40080 = 83.4816 =84.9624 =85.1605= 86.4250= 精选学习资料 - - - - - - - - - 名师归纳总结 -
4、 - - - - - -第 1 页，共 36 页87.0518= 88.1076= 89.3610=90.156= 91.243= 92.518= 93.264= 94.715=95.3230= 96.4015= 97.6012= 98.2330= 99.3050=100.5700=1.45+156= 2.25058=3.6524=4.303+8=5.4004+205= 6.10+123+20=7.(80 20+80)4=8.70+(100- 105)=9.36040= 10.4020=11.80-25= 12.70+45= 13.902= 14.166= 15.3006= 16.5409=1
5、7.3020=18.4004=19.350-80= 20.160+70= 21.18- 648= 22.426+20=23.40- 57= 24.80+603=25.41+182= 26.75- 115= 27.42+7-29= 28.560080=29.2516= 30.12025= 31.3611=32.102525=33.336+70= 34.2594= 35.200- 333= 36.3020-1010= 37.1250= 38.258=39.2311= 40.12525=41.4200-2200= 42.220+80= 43.2085= 44.600- 3200=45.20+202=
6、46.35- 255= 47.36+8-40= 48.280040=49.9814 =50.9624 = 51.5614 =52.6513 =53.7515 = 54.12024 =55.20025 = 56.80016 =57.84021 =58.56014 =59.39013 = 60.60015 =61.7224 = 62.8517 =63.9015 =64.9616 = 65.7826 =66.5117 =67.8040 =68.10020 =69.1004 =70.24040 =71.9204 = 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - -
7、 -第 2 页，共 36 页72.30060=73.642 = 74.644 = 75.505 =76.608 = 77.964 = 78.906 =79.400+80 = 80.400-80 = 81.4080 = 82.40080 = 83.4816 = 84.9624 =85.1605= 86.4250= 87.0518=88.1076= 89.3610=90.156= 91.243= 92.518= 93.264= 94.715=95.3230= 96.4015= 97.6012= 98.2330= 99.3050=100.5700=1.45+156= 2.25058=3.6524=4
8、.303+8=5.4004+205= 6.10+123+20=7.(80 20+80)4=8.70+(100- 105)=9.36040=10.4020=11.80-25= 12.70+45= 13.902=14.166=15.3006=16.5409=17.3020=18.4004= 19.350-80= 20.160+70= 21.18- 648= 22.426+20=23.40-5 7= 24.80+603=25.41+182=26.75- 115= 27.42+7-29= 28.560080=29.2516= 30.12025= 31.3611=32.102525=33.336+70=
9、 34.2594= 35.200- 333= 36.3020-1010= 37.1250= 38.258= 39.2311= 40.12525=41.4200-2200= 42.220+80= 43.2085= 44.600- 3200=45.20+202= 46.35- 255= 47.36+8-40= 48.280040=49.9814 = 50.9624 = 51.5614 =52.6513 = 53.7515 = 54.12024 =55.20025 =精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 36 页56.80016 =
10、 57.84021 =58.56014 = 59.39013 =60.60015 =61.7224 =62.85 17 =63.9015 =64.9616 = 65.7826 = 66.5117 =67.8040 = 68.10020 = 69.1004 =70.24040 = 71.9204 = 72.30060=73.642 = 74.644 = 75.505 =76.608 = 77.964 = 78.906 =79.400+80 = 80.400-80 = 81.4080 =82. 40080 = 83.4816 = 84.9624 =85.1605= 86.4250=87.0518=
11、88.1076= 89.3610=90.156= 91.243= 92.518= 93.264= 94.715=95.3230=96.4015= 97.6012= 98.2330= 99.3050=100.5700=精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页，共 36 页17 40100633.21.682.8 0.4147.41.92 0.04 0.32 5000.654.35105.44 203.5 2001.50.060.75 150.4 0.84 0.250.361.541.01 99420 3525 12135 0.53/4
12、+ 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 1732.8195.2 1.31.6 0.44.9 0.7精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 36 页1 56 120.870.4917 40100633.21.682.8 0.4147.41.92 0.040.32 5000.654.35105.44 203.5 2001
13、.50.060.75 150.4 0.84 0.250.361.541.01 99420 3525 12135 0.53/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 1732.8195.2 1.31.6 0.44.9 0.71 56 120.870.4917 40100633.21.68精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6
14、 页，共 36 页2.8 0.4147.41.92 0.040.32 5000.654.35105.44 203.5 2001.50.060.75 150.4 0.84 0.250.361.541.01 99420 3525 12135 0.53/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 1732.8195.2 1.31.6 0.44.9 0.71 56 120.870.4917
15、 40100633.21.682.8 0.4147.41.92 0.040.32 5000.654.35105.4精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页，共 36 页4 203.5 2001.50.060.75 150.4 0.84 0.250.361.541.01 99420 3525 12135 0.53/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 -
16、 1/6 -1/3 = 0.51 1732.8195.2 1.31.6 0.44.9 0.71 56 120.870.4917 40100633.21.682.8 0.4147.41.92 0.040.32 5000.654.35105.44 203.5 2001.50.060.75 150.4 0.84 0.25精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页，共 36 页0.361.541.01 99420 3525 12135 0.53/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2
17、 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 1732.8195.2 1.31.6 0.44.9 0.71 56 120.870.4917 40100633.21.682.8 0.4147.41.92 0.04 0.32 5000.654.35105.44 203.5 2001.50.060.75 150.4 0.84 0.250.361.541.01 99420 3525 12135 0.53/4 + 1/4 = 精选学习资料 - - - - - - - - - 名师归纳总结 -
18、 - - - - - -第 9 页，共 36 页2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 394= 51 9= 777= 874 3= 3045= 10610= 1783= 78 9= 1.573 6= 3.52 100= 3.54 8= 43.87 4= 1633= 7247= 43.7 8= 46.9 8= 789= 2500.4= 精选学习资料 - - - - - - - - - 名师归纳总结 - -
19、- - - - -第 10 页，共 36 页245= 37 8= 1045= 847 4= 842= 5.78 92= 782= 2450= 3061030= 1326= 3501000= 317 4= 1.52 6= 1250.8= 3027830= 264 8= 5.76 9= 38750= 1.854 0100= 937 4= 2854= 1343= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 11 页，共 36 页1258= 25 4= 30052= 5 42= 1.35 9= 15 8= 125 4= 8.456 1000= 218=
20、 320.1= 572 8= 372 0= 15346= 173 10= 1580= 3 6520070= 3844= 88874= 592 37= 384 32= 184610= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 12 页，共 36 页 468 39= 146020= 502= 784= 24.5 14= 49.5 3= 1530= 4625= 37410= 73 9= 103= 273= 9015= 484= 64016= 393= 2420= 323= 4816= 128= 273= 5614= 精选学习资料 - - - - -
21、 - - - - 名师归纳总结 - - - - - - -第 13 页，共 36 页248= 142= 8345= 56080= 9624= 4020= 4030= 3726= 7639= 60559= 3023= 128= 2732= 4827= 450020= 7315 = 120600 = 200360= 6800400= 280270= 42500= 600040= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 14 页，共 36 页51280= 4.3 2.7 0.75 0.25 40.26 0.35 2.7 4.6 1.9 0.83
22、0.3 30.05 7.2 3.8 0.07 0.6 1.39 0.39 105.4 4.7+2.3= 4.52= 6.92.5= 7.20.8= 63.4= 0.620.32= 1.40.5= 0.75100= 0.02 0.5= 3.60.3= 6.37= 5.6100= 0.75 0.25= 0.1258= 4.80.3= 0.96 2= 0.56 28= 0.360.4= 0.640.8= 0.72 3.6= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 15 页，共 36 页3.6 24= 0.81.1= 7.2+12.8= 46.7
23、3.8= 12.8 4= 5.213= 12.55= 1.6441= 1020= 2415= 8.6510= 0.350.6= 3.08 0.01= 4.951000= 6.90.1= 0.40.5= 2.4 0.8= 10.89= 9.60.8= 0.108 2= 4.95 0.9= 9.650.1= 0.325100= 2.5 8= 0. 560.7= 0.1254= 3.280.1= 3.9 0.13= 7.2 0.1= 0.010.1= 0.250.4= 1.6 0.8= 12.5= 1.250.8= 3.20.04= 01.7= 0.22 102= 9 0.25 4= 0.25 3.
24、97 4= （1.2 8.8 ） 0.4= 5016040= （58+370）（ 64-45 ）= 120-144 18+35 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 16 页，共 36 页347+452-4160 52 （58+37）（ 64-9 5）95（ 64-45 ）178-145 56+42 420+580-64 2128 812-700 （ 9+3111） （136+64）（ 65-345 23）85+14（ 14+20826） 1.2 2.5+0.8 2.5 8.9 1.25-0.91.25 12.5 7.4 0.8 9.9
25、6.4- （2.5+0.24 ） 6.5 9.5+6.5 0.5 0.35 1.6+0.35 3.4 6.72-3.28-1.72 0.45+6.37+4.55 5.4+6.9 3- （25-2.5 ）241846-620-380 4.8 46+4.8 54 0.8+0.8 2.5 1.25 3.6 82.5-12.52.4 2812.5-12.520 23.65- （3.07+3.65 ）（4+0.4 0.25 ）871.25 1.65 99+1.65 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 17 页，共 36 页27.85- （7.85
26、+3.4 ）481.25+50 1.25 0.2 8 7.8 9.9+0.78 (1010+309+4+681+6） 12 391467826854 5.15 7/8+6.1-0.60625 （284+16）（ 512-8208 18）120-36 418+35 （58+37）（ 64-9 5）(6.8-6.80.55) 8.5 0.12 4.8 0.12 4.8 （3.2 1.5+2.5 ） 1.6 （2）3.2 （ 1.5+2.5 ） 1.6 6-1.6 4= 5.38+7.85-5.37= 7.2 0.8-1.25= 6-1.19 3-0.43= 6.5 （ 4.8-1.24）= 0.6
27、8 1.9+0.32 1.9 10.15-10.750.4-5.7 5.8 （ 3.87-0.13）+4.2 3.74 32.52- （6+9.728 3.2 ） 2.5 （7.1-5.6） 0.9-1.15 2.5 5.4 2.6 （ 3.7-2.9）+0.62 126（ 12-7.2 ）-6 （4）1267.2-6 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 18 页，共 36 页方程：88x+43=8579 x=97 36x+58=2974 x=81 13x+25=1247 x=94 89x-31=4063 x=46 27x+40=445
28、 x=15 83x-90=1653 x=21 29x-35=545 x=20 97x+81=954 x=9 50 x-99=3101 x=64 80 x+17=1777 x=22 17x-37=609 x=38 88x+30=2758 x=31 80 x+85=565 x=6 49x+43=827 x=16 99x-98=6139 x=63 95x+94=1044 x=10 62x+77=6153 x=98 38x-15=2037 x=54 44x+23=1387 x=31 83x-38=4444 x=54 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - -
29、 -第 19 页，共 36 页60 x+83=3203 x=52 21x+90=489 x=19 22x+23=2135 x=96 37x+28=509 x=13 67x+39=5466 x=81 92x+67=1079 x=11 38x+45=2021 x=52 64x-67=2813 x=45 5x-96=94 x=38 84x-56=4732 x=57 26x-61=2513 x=99 9x+86=500 x=46 9x-48=744 x=88 43x-94=637 x=17 38x-69=2933 x=79 23x-40=696 x=32 48x-92=1684 x=37 39x+52
30、=2470 x=62 56x-86=2770 x=51 96x+95=3935 x=40 21x-70=1988 x=98 72x+15=7071 x=98 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 20 页，共 36 页83x-63=7656 x=93 47x+64=1944 x=40 38x+38=1178 x=30 68x+91=4103 x=59 53x+65=1443 x=26 5x-67=48 x=23 46x-74=4112 x=91 74x-34=6700 x=91 3.4-1.4= 7.82-7.2= 2.19+9.1= 1
31、0.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5400= 19.9+11.1= 1871000= 1+3.89= 0.08110= 7510= 0.960.8= 0.87= 1.57= 1.32 8= 0.78= 10.32= 50.6= 0.9 0.3= 3.50.2= 2.010= 100.05= 0.13 7= 0.21100= 0.7 4= 0.054= 40.3= 430-250= 0.17+0.06= 1.02-0.09= 7200800= 0.17+0.6= 0
32、.83-0.6= 17300= 0.98-0.09= 0.2+0.78= 600700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500500= 3.2-3.2= 3.7+2.3= 25100= 3.2-0.32= 2+2.8= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 21 页，共 36 页380-290= 0.35+0.5= 0.35+0.63= 350070= 3.1+3= 3.8+0.38= 7500250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3=
33、 3+0.3= 6309= 4.5-0.4= 9.5-5= 3309= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23100= 9.8-4.8= 48040= 0.53100= 5.1+2.3= 12580= 0.078 10= 0.52+0.4= 7012= 0.25 100= 3.4-2.8= 0.6-0.37= 0.05210= 10+0.08= 1-0.75= 0.51000= .82+0.3= 13.5+6.5= 3.05
34、100= 1.2-0.8= 21.6-12.6= 63100= 0.83-0.5= 0.76+0.14= 801000= 2.7+0.4= 0.72-0.43= 30100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7
35、= 9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 0.350.6= 3.080.01= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 22 页，共 36 页4.95 1000= 6.90.1= 0.40.5= 2.40.8= 10.89= 9.60.8= 0.1082= 4.950.9= 9.650.1= 0.325100= 2.58= 0. 560.7= 0.1254= 3.280.1= 3.90.13= 7.2 0.1= 0.01 0.1= 0.25 0.4= 1.6 0.8= 12.5= 1.250.8= 3.2
36、0.04= 0 1.7= 4.7+2.3= 4.52= 6.92.5= 7.20.8= 63.4= 0.620.32= 1.40.5= 0.75100= 0.02 0.5= 3.60.3= 6.37= 5.6100= 0.75 0.25= 0.1258= 4.80.3= 0.96 2= 0.56 28= 0.360.4= 0.640.8= 0.72 3.6= 3.6 24= 0.81.1= 7.2+12.8= 46.7 3.8= 12.8 4= 5.213= 12.55= 1.6441= 1020= 2415= 8.6510= 0.350.6= 精选学习资料 - - - - - - - - -
37、 名师归纳总结 - - - - - - -第 23 页，共 36 页3.08 0.01= 4.951000= 6.90.1= 0.40.5= 2.4 0.8= 10.89= 9.60.8= 0.108 2= 4.95 0.9= 9.650.1= 0.325100= 2.5 8= 0. 560.7= 0.1254= 3.280.1= 3.9 0.13= 7.2 0.1= 0.010.1= 0.250.4= 1.6 0.8= 12.5= 1.250.8= 3.20.04= 01.7= 0.22 102= 90.25 4= 0.253.97 4= （1.2 8.8 ） 0.4= 5016040 （5
38、8+370）（ 64-45 ）32.120-144 18+35 33.347+45 2-4160 52 34（58+37）（ 64-9 5）35.95 （ 64-45 ）36.178-145 56+42 420+580-64 2128 37.812-700 （ 9+3111） （136+64）（ 65-345 23）38.85+14 （ 14+20826）精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 24 页，共 36 页23) 1.22.5+0.8 2.5 24) 8.91.25-0.91.25 25) 12.57.4 0.8 26) 9.96
39、.4- （2.5+0.24 ）（27） 6.5 9.5+6.5 0.5 0.35 1.6+0.35 3.4 6.72-3.28-1.72 0.45+6.37+4.55 5.4+6.9 3- （25-2.5 ）241846-620-380 4.8 46+4.8 54 0.8+0.8 2.5 1.25 3.6 82.5-12.52.4 2812.5-12.520 23.65- （3.07+3.65 ）（4+0.4 0.25 ）871.25 1.65 99+1.65 27.85- （7.85+3.4 ）481.25+50 1.25 0.2 8 7.8 9.9+0.78 (1010+309+4+681
40、+6） 12 391467826854 5.15 7/8+6.1-0.60625 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 25 页，共 36 页39. （284+16）（ 512-8208 18）40.120-36 418+35 41. （58+37）（ 64-9 5）42.(6.8-6.80.55) 8.5 43.0.12 4.8 0.12 4.8 44. （3.2 1.5+2.5 ） 1.6 （2）3.2 （ 1.5+2.5 ） 1.6 45.6-1.64= 5.38+7.85-5.37= 46.7.2 0.8-1.25= 6-1.19
41、 3-0.43= 47.6.5 （ 4.8-1.24）= 0.68 1.9+0.32 1.9 48.10.15-10.750.4-5.7 49.5.8 （ 3.87-0.13）+4.2 3.74 50.32.52-（6+9.728 3.2 ） 2.5 51. （7.1-5.6） 0.9-1.15 2.5 52.5.4 2.6 （ 3.7-2.9）+0.62 53.12 6（ 12-7.2 ）-6 （4）1267.2-6 方程：88x+43=8579 x=97 36x+58=2974 x=81 13x+25=1247 x=94 89x-31=4063 x=46 精选学习资料 - - - - -
42、- - - - 名师归纳总结 - - - - - - -第 26 页，共 36 页27x+40=445 x=15 83x-90=1653 x=21 29x-35=545 x=20 97x+81=954 x=9 50 x-99=3101 x=64 80 x+17=1777 x=22 17x-37=609 x=38 88x+30=2758 x=31 80 x+85=565 x=6 49x+43=827 x=16 99x-98=6139 x=63 95x+94=1044 x=10 62x+77=6153 x=98 38x-15=2037 x=54 44x+23=1387 x=31 83x-38=44
43、44 x=54 60 x+83=3203 x=52 21x+90=489 x=19 22x+23=2135 x=96 37x+28=509 x=13 67x+39=5466 x=81 92x+67=1079 x=11 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 27 页，共 36 页38x+45=2021 x=52 64x-67=2813 x=45 5x-96=94 x=38 84x-56=4732 x=57 26x-61=2513 x=99 9x+86=500 x=46 9x-48=744 x=88 43x-94=637 x=17 38x-6
44、9=2933 x=79 23x-40=696 x=32 48x-92=1684 x=37 39x+52=2470 x=62 56x-86=2770 x=51 96x+95=3935 x=40 21x-70=1988 x=98 72x+15=7071 x=98 83x-63=7656 x=93 47x+64=1944 x=40 38x+38=1178 x=30 68x+91=4103 x=59 53x+65=1443 x=26 5x-67=48 x=23 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 28 页，共 36 页46x-74=4112 x
45、=91 74x-34=6700 x=91 3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5400= 19.9+11.1= 1871000= 1+3.89= 0.08110= 7510= 0.960.8= 0.87= 1.57= 1.32 8= 0.78= 10.32= 50.6= 0.9 0.3= 3.50.2= 2.010= 100.05= 0.13 7= 0.21100= 0.7 4= 0.054= 40.3=
46、430-250= 0.17+0.06= 1.02-0.09= 7200800= 0.17+0.6= 0.83-0.6= 17300= 0.98-0.09= 0.2+0.78= 600700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500500= 3.2-3.2= 3.7+2.3= 25100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 350070= 3.1+3= 3.8+0.38= 7500250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3=
47、 6309= 4.5-0.4= 9.5-5= 3309= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 29 页，共 36 页4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23100= 9.8-4.8= 48040= 0.53100= 5.1+2.3= 12580= 0.078 10= 0.52+0.4= 7012= 0.25 100= 3.4-2.8= 0.6-0.37= 0.05210
48、= 10+0.08= 1-0.75= 0.51000= .82+0.3= 13.5+6.5= 3.05100= 1.2-0.8= 21.6-12.6= 63100= 0.83-0.5= 0.76+0.14= 801000= 2.7+0.4= 0.72-0.43= 30100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.
49、8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 0.350.6= 3.080.01= 4.95 1000= 6.90.1= 0.40.5= 2.40.8= 10.89= 9.60.8= 0.1082= 4.950.9= 9.650.1= 0.325100= 2.58= 0. 560.7= 0.1254= 3.280.1= 3.90.13= 7.2 0.1= 0.010.1= 0.250.4= 1.60.8= 12.5= 1.250.8= 3.20.04= 0 1.
50、7= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 30 页，共 36 页4.7+2.3= 4.52= 6.92.5= 7.20.8= 63.4= 0.620.32= 1.40.5= 0.75100= 0.02 0.5= 3.60.3= 6.37= 5.6100= 0.75 0.25= 0.1258= 4.80.3= 0.96 2= 0.56 28= 0.360.4= 0.640.8= 0.72 3.6= 3.6 24= 0.81.1= 7.2+12.8= 46.7 3.8= 12.8 4= 5.213= 12.55= 1.6441= 1020=