小学四年级四则运算练习题

1、精选文档120-14448+35954(64-45)50+160N0(58+370)+(64-45)4(58+37)4(64-9為)347+452-41602178-1454X6+42420+812-700(9+31/1)580-)(4)85+14(14+20826)(4)(136+6465-3453(284+16512-820884(58+37)4(64-95)4120-3648+35(6.8-6.80.55)5小学四年级四则运算练习题0.124.84124.83.2(1.5+2.5)4.6(3.2*5+2.5)4.66-1.647.24.8-1.25X6-1.193-0.436.5(4.8

2、-1.24/0.68*9+0.32化9精选文档9C0?臭(0旳8M6+9)&9NQe寸、臾e0?x寸8.9+(eL090.+甲寸O.9NQO(69NlbloLLLlo).ox9069(83”咚00L0906.9cl)$(00Ll卜e8lbeuslb849US卜丈L0O9L卜OL0+66&K08e9o)X沦寸9.90LO6L卜寸6KOLlo卜(9寸8寸9)+09+606&.K0e.9KT(O9)N+98.0冥0OL68丈.蚩(906.臾90L卜丈o0LKOLlo0+66XK08CO9O)9T魏+(90NCO+9ol.寸8o)8L精选文档5.8(3.87-0.13)+4.2%.741267.2-6

3、33.02(148.4-90.85)吃.58.9*25-0.91X59.96.4-(2.5+0.24)6.59.5+6.50.50.258.645.4+6.93-(25-2.5)2X41846-620-3800.8+0.82.51.253.68X2.5-12.52423.65-(3.07+3.65)(4+0.4迥.25)8X7R.2527.85-(7.85+3.4)48R.25+501.250.281.2忍.5+0.8Z512.57.4迥.80.351.6+0.35340.45+6.37+4.554.846+4.854X1.6599+1.657.89.9+0.78精选文档0IX(9+S9+寸(

4、9e寸4899)+o0T09L+09K909090L.9+甲(9寸)+96寸9(歿Qe+89)649)+09coL寸臭9寸+卜(L卜yoS+699)8ob.(9O6.火09(9中8800+00寸COLx寸L+46LLco寸99o淌L9XTeXS0(CO9GNL+oi9X90T(l3.74(7.1-5.6)0.9-1.152.5-123(12-7.2)-68X(20-1.25)25+71+75+29+88920-1680407360242+7304215+(4361-716)43132.52-(6+9.7284)2.5102X4.5.25.4-2.6(3.7-2.9)+0.625.60.2512

5、X67.2-67.86.9+2.26.9127+352+73+4489+276+135+33243+89+111+579405-29404821690+4752-39148+3328454-7852100-94+48X451+(2304-2042)3(247+18)疋7436-720(36048)25精选文档精选文档1080+(63-54)X80264+318-8280+91406+7359+45285+(3000-372)+36120-60-55(528+912)X5-6178(174+209)X26-90003168-782838+504125-25為1024弓6X38528-4138-9

6、04814-(278+322)-15796-5040(630-7)(135+75)(14X)(135+415)5+161200-208720-72015240+480-30225-106+13)2(360-144)24X(120X+120)-9164-13+85330-(65-50)128-6X-16精选文档精选文档64X(12+6543)5940虫596-962孚10000-(59+66)644(315X0-364)712520-8X121-11)(20+120-24)X106XI-76X3774-37X65+35)540-(148+47)13120-36X-18+35(58+37)-(64-9X)(238+756090)-1421X230-1924)735X700-40025)1520-(1070+28X精选文档精选文档9405-2940920-168040-782821690+4752-39148+3328-64-7536024-32+7302100-94+48451+(2304-2042)24215+(