六年级上册数学简便运算练习题

1、 六年级上册数学简便运算练习题 2.85.6+3.4+280% 1.7 +2.3 .647+3.36+ 58877 7.4+2.6+4 0.125232 27 63100101 2600 7109.91.252710 +340.82331928.75256 .41.625150.5154.62111.2847+6.28397710 10 2+ 6+ + 43311 2.85.6+3.4+280%1.7+2.32.647+3.36 58877 7.4+45+2.6+549 27 63100101 260024 1.250.331928.7556 .41.61250.12521 232 26.28

2、4+6.28121327 10 9. 0.54.+ 6 6+ + 2.85.6+3.4245+280% 7.4+45+2.6+549 89+2312)27 5791+27913 63100101 1.73+2.3324 1.252710+340.3.7525.647+3.361+1 0.12521 32262111.2847+6.2821 137 3 2777 2600.41.6 2 9. 0.54.16 276+516 3+ .85.6+3.42+280% 1.7+2.3.647+3.36+ +2.6+ 0.12523 271.252+30.5 326+ 3 .28+6.28 101 310

3、0 .75 1 600 .41.61 4675 2 9.0.54. 375+ 6+ .85.6+3.42+280% 1.7+2.3.647+3.36+ +2.6+ 0.12523 271.252+30.5 326+ 3 .28+6.28 101 3100 .75 1 600 .41.61 4675 2 9.0.54. 375+ 6+ .85.6+3.42+280% 1.7+2.3.647+3.36+ +2.6+ 0.12523 271.252+30.5 326+ 3 .28+6.28 101 3100 .75 1 600 .41.61 4675 2 9.0.54. 375+ 6+ 六年级数学总

4、复习简便计算练习题 一、口算。 102.6503.80.08240.47.50.25 14.40.770.331.41.6800.125= 3 1737 = 二、用简便方法计算下面各题。 1125+3.253+6. 125 40012525121424 15 7 34 1258.84.354.253.653.753.4993.4 17.158.471.344152 25119 0.1250.2532.32.455.34.5 72 4.253 56 187.711187.257.12520.5 331157144) .424 +4.5813426.62.565 1171624.6+3255+5.

5、8+54+7.2+ 43+2.25+55+ 5+47+7+1611 2+393+19+18+0.37-21174945+994+99945+ 6664.25+460.6250.5+2 62.5%1 31387251313 164+.5 23 4+2575%-70.75 0.2563.51 26152.5-2419+3.125+19+-996 569.535-0.114141+5547 191+11 4597313 37.5%+1040.3754 3.51174 +1.25210+3.85 71+1001 446+999156-56725321250999+709 14. 0.254.5370.421299101636.6+2.563 5 75.399+75.63.7+540.30.12531 4+8 8.25+12.5% 8.37-3.25-210020 1178613.2553 4 19.826.573.434.6+32535+5.4438+2.25+558+73 4 9.632.50.25 3712512738+5858715516+52710 918 2 37+2 5 7 12122 1137+3 245） 2 10 - - + 5 13.098.124.88121034500 1825916725916916177 956