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简便计算题大全五年级

1250x0.037+0.125x160+12.5x2.7 =12.5*3.7+12.5*1.6+12.5*2.7 =12.5*【3.7+1.6+2.7】 =12.5*8 =100 0.45x72+45x0.18+4.5 =4.5*7.2+4.5*1.8+4.5*1 =4.5*【7.2+1.8+1】 =4.5*10 =45 400.6x7-2003x0.4 =200.3*14-200.3*4 =200.3*【14-4】 =200.3*

1) 311*8-8-8*112= 2) 98*100+197*98= 3) 6*3+6+194*6= 4) 12*15+12+182*12= 5) 304*10-10-10*105= 6) 17*180+17+17*17= 7) 85*82+17*85= 8) 336*20-20-20*137=

102*4.5 7.8*6.9+2.2*6.9 5.6*0.25 8*(20-1.25) 1)127+352+73+44 (2)89+276+135+33 (1)25+71+75+29 +88 (2)243+89+111+57 9405-2940÷28*21 920-1680÷40÷7 690+47*52-398 148+3328÷64-75 360*24÷32+730 2100-94+48*54 51+(2304-

1、(36*75*42*102)÷(15*4*7*51)提示:去括号2、1/2-1/4-1/8-1/16-1/32-1/64-1/128 提示:前项是后项的两倍3、9999*0.78+3333*0.66 提示:0.66=0.22*34.121121121121÷212121212121*121212121212÷212212212212 提示121121121121=121*1001001001 212121212121=21*10101010101 121212121212=12*10101010101 212212212212=212*1001001001

1.1995*1996.1996-1996*1995.1995 2.2003*200220022002-2002*200320032002 3.111111÷1111*3333 4.19961997*19971996-19961996*19971997 5.77*13+255*999+510 5.11111111112222222222÷3333333334 6.2772÷28+34965÷35 7.

简便计算题:1)6.9+4.8+3.1 0.456+6.22+3.782)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.756.48)3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.24)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.475)5.27+2.86-0.66+1.63 13.35-4.68+2.656)47.

五年级数学简便计算练习卷下面各题怎样算简便就怎样算.6.9+62616964757a686964616fe78988e69d83313333323933354.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48)3.68+7.56-2.68 7.85+2.34-0.

http://www.cpps.tpc.edu.tw/6/MATH-ENG/6-%A4%C0%BC%C6%AD%BC%B0%A3%AAk-%ADp%BA%E2-01.ppt#256,1,分数四则-乘除法-计算题 1、直接写出得数. 0.45*2.5= 0.8*1.25= 0.3*3.6= 0.3*0.3= 10*0.07= 0.3*1.4= 0.05*7= 0.92*0.4

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