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1、 人教版六年级上册数学简算练习题 2.85.6+3.4+280% 1.7 +2.3 .647+3.36+ 58877 545311 7.4+2.6+4 0.125232 9912862 27 579127913 63100101 2600 7109.91.252710 +340.82331928.75256 .41.625150.5154.62111.2847+6.28213213397710 10 2102211+12152516 6+ + 76554945 43311 2.85.6+3.4+280%1.7+2.32.647+3.36 58877 7.4+45+2.6+549 27 5929
2、71313 63100101 260024 1.252741050.331928.7556 .41.61250.12521 232 26211136.284+6.281213977101027 10 9. 0.54.+ 105522112516 2513237546+ + 776554945 2.85.6+3.4245+280% 7.4+45+2.6+549 89+2312)27 5791+27913 63100101 1.73+2.3324 1.252710+340.3319238.7525.647+3.361+1 0.12521 32262111.2847+6.2821 137 3 277
3、7 2600.41.6 2 5101010 7115512159. 0.54.5105522112516 276+516 3+25327944 4331154 2.85.6+3.42+280% 1.7+2.3.647+3.36+ .4+2.6+5 5887799 531182174240.125232+ )21.252+30.8 128629327105 2621115913+291331941636.287+6.28100 101 8.7556 13600 .41.612 5 971010 271071110 9.90.554.5 522511 +122515166+571+25345494
4、 2.85.6+3.424331154 5+280% 1.78+2.32.647+3.367+2.6+59 1 531182174240.12523 271.252+30.8 128629327105 11592919416326+ 3 .28+6.28 101 137137132373100 8.7556 13600 971010 271071110 9.90.554.5 522511 +122515166+57163754+594 2.85.6+3.4245+280% 1.738+2.332.647+3.3617+17 240.1252182123 27 4.41.612 5 59+2.6
5、+54 91.2527410+350.8 2 11592919416326+ 3 .28+6.28 101 137137132373100 53132 8.75 1 600 .41.61 64675 9710710 210 522511 +122515110 9.9256+71 10.5154.5+25375494 3 六年级上册数学分数乘法的简便计算练习题 1、直接写得数。 112510= =12=5= 34118745 = 11 = 01= 18=9411 10= 100=5= =35 3112737110 = 12= 1 14= 2、计算下面各题，能简算的要简算. 21432335 218427 336125551 156 + 235367627594+27 1 1 121 3362103724 33132545542+ 7 121 16145+ 6 127+42464）17 19 19 19120024 2291510 + 100.42510 1 1+）567 （