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1、学习资料收集于网络，仅供参考 学习资料 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
2、-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= 46.35- 255= 47.36+8-40= 48.280040= 49.9814 = 50.9624 = 51.5614 = 52.6513 = 53.7515 = 54.12024 = 55.2002
3、5 = 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 = 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 =
4、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= 学习资料收集于网络，仅供参考 学习资料 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=
5、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= 30.12025= 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+
6、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 = 59.39013 = 60.60015 = 61.7224 = 62.8517 = 63.9015 = 64.9616 = 65.7826 = 66.5117 = 67.8040 = 68.10020 = 69.1004 = 70.24040
7、= 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= 88.1076= 89.3610= 90.156= 91.243= 92.518= 93.264= 94.715= 95.3230= 96.4015= 97.6012= 98.2330= 99.3050= 学习资料收集于网络，仅供参考 学习资料 100.5700=
8、 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.
9、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= 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 = 57.8
10、4021 = 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 = 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=
11、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= 学习资料收集于网络，仅供参考 学习资料 100.5700= 0.9 0.4 10= 0.6881.25= 7.1 0.25 4= 16.42.9+16.4 7.1= 3.2 2.8+3.2 7.2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= （1.2 8.8 ）0.4= 90.254= 0.253.974= 5016040= （58+370）（ 64-
12、45）= 120-14418+35 = 347+452-416052= （58+37）（ 64-95）= 95（64-45）= 178-14556+42= 420+580-642128= 812-700（9+3111）= （136+64）（ 65-34523）= 85+14（14+20826）= 1.22.5+0.8 2.5 = 8.9 1.25-0.9 1.25 = 12.57.4 0.8 = 9.9 6.4- （2.5+0.24 ）= 6.59.5+6.5 0.5 = 0.351.6+0.35 3.4 = 6.72-3.28-1.72 = 0.45+6.37+4.55 = 4.846+4.
13、854 = 5.4+6.9 3-（25-2.5 ）= 241846-620-380= 0.8+0.8 2.5 = 1.253.6 82.5-12.5 2.4 = 2812.5-12.5 20 = 23.65-（3.07+3.65 ） = 1.6599+1.65 = （4+0.40.25 ）871.25 = 27.85- （7.85+3.4 ） = 481.25+501.250.2 8 = 7.8 9.9+0.78= (1010+309+4+681+6）12= 391467826854 = 5.157/8+6.1-0.60625= 120-36418+35 = （284+16）（ 512-820
14、818）= （58+37）（ 64-95）= (6.8-6.80.55) 8.5= 0.12 4.8 0.12 4.8= 6-1.64= 5.38+7.85-5.37= （3.2 1.5+2.5 ）1.6= 3.2（1.5+2.5 ）1.6= 7.2 0.8-1.2 5= 6-1.193-0.43= 6.5 （4.8-1.2 4）= 0.681.9+0.32 1.9= 10.15-10.75 0.4-5.7= 5.8（3.87-0.13 ）+4.23.74= 32.52- （6+9.7283.2 ）2.5= （7.1-5.6 ）0.9-1.15 2.5= 1267.2-6= 5.42.6 （3.7-2.9 ）+0.62= 126（12-7.2 ）-6= 0.253.97 4= 学习资料收集于网络，仅供参考 学习资料 （1.2 8.8 ）0.4= 120-14418+35 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 x=15 83x-90=1653 x=21 29x-35=545 x=20 97x+81=954 x=9
