北师大版数学六年级上册脱式计算150题

1、15(50%-0.25) X12(5+ 1) X2015 / 9-42X474+2X7 +8+12.5%>4(193- 4)x1614X0.35+2X0.8232 + 2% + 16.32(72%-19%K 330.125X3+14.683 +(二-1) 8164端）15-9-X37x5+-24X-10 55 6 10 10768517931yX0.75 年建/0.25 + 16558583s-乂 47-15 X817X8 + 17X820X(1-60%)60 + (55%-35%)720+(20%-15%)125+ (75%-50%)3.02+1.25- 1(62%+0.39) X 2

2、510.2-23% X 4(0.17+20%) X524200X5.4%X107000X5.3%X36800X5.6%X34000X4.25%X 210000X3.75%X42500 X 3.25% X230 + 60% 40%460+(1 + 130%)9.8 X 2-15.4635-12X-7311,833X(+16'1526 + 1)x13+81321 121711一 -+95211X9527.5X3.7-7.5 X3.76.8+1.25 X 6.8 X 0.835 + (1+40%)960X(20%+70%)4.5 + 18X4060 + 50X2811.2-9.4X23+69

3、9X101+9912.5X8+46578.5 X 3+6448+120+30 +153 X 32+4.25 X 38.64+7.2 +5+3.20.25X40 + 104.21+()6164,15W 乂 5-X5+6- 5610A42弋8-X (+ 1) ，184_ _790.25 X X-12143 一一-X 0.75 -16 418.84+9.42 X0.2528.32 X 2.3+14.68 X 2.325*50%+72.5412.5 +(16+4)24X4-98 + 20.32X 6.4+82 X 0.32363X60%+X37550%2.5 X-X 64850 X 75% (1 +2

4、5%)45X3+25% 0.557X6X?1375+ (89-39)+1.512X( 5 + 1 )+ 8'1219，196X60%+x0.75(1-x7)W(2+ 40% X0.75- 0.331.9+4.1 X1.9-3.2X 1.9(101-2) +2+12.848.6-23.1 +3+24.388-0.5 X 88+3.2 X8812.56+ 3.14+69.24120X(0.3+0.45)68.72 +23.36+101.2512.8 X 0.25+51.7(45+80) +(56-31 )3.14 X 0.2+9.42 X1.88.3 +(3.2+6.8)0.625 X.1

5、25 X0.80.92x15+0.08x15300 +125 刊5125x（3 + 7）3 一一一-X 0.75 -32 4101 X 12.5-44235-135+182.5+0.25 X18.237.5+19.5 +2.5 X413.09-8.12-4.880.5 +60%+0.75180 + 0.5+98.74625 + 25 X 3.21325 + 125 X 0.4174+17乂30.64 +0.32 X 8.45（72%-18%）5471X X 3913225131263 X 5+ 8 X 511113 - 3 X58106-X(- 10)10721300X2.25%X3180X(1+35%)(50-45) +45一 3 一一一140X 3 +68.2532X- 68745乂5 + 2(120 + (55%+25%)960 X (20%+70%)35 + (1+40%)7 + 35%+1627.5 + 0.5X3348 + 0.16+48 +11.437 + 74%+37.23.14X0.7+6.28 X0.69.42 + 3+6.280.72 + 0.12X0.880.25+1.62+79.28155+8.68 X3.2二！ 751520.45X25.2-14.23.6 + 0.36X4.425-X 47-15 X 533188+4X3.250.11 x 1.