新蘇教版五年級(jí)上冊(cè)數(shù)學(xué)《課本補(bǔ)充習(xí)題》全部

新蘇教版五年級(jí)上冊(cè)數(shù)學(xué)《課本補(bǔ)充習(xí)題》全部答案新蘇教版五年級(jí)上冊(cè)數(shù)學(xué)《課本補(bǔ)充習(xí)題》全部答案/新蘇教版五年級(jí)上冊(cè)數(shù)學(xué)《課本補(bǔ)充習(xí)題》全部答案新蘇教版五年級(jí)上冊(cè)數(shù)學(xué)《課本補(bǔ)充習(xí)題》全部答案認(rèn)識(shí)負(fù)數(shù)(1)1.正數(shù)：+24+21負(fù)數(shù)：-7-1-1022.-155+21893.略認(rèn)識(shí)負(fù)數(shù)(2)1.(1)-1(2)-400(3)南60(4)+3-8(5)甲2.(1)104139(2)3303163.表格從左往右依次：+2400-88-120-820+450+100-800正數(shù)有：+2400+450+100負(fù)數(shù)有：-88-120-820-8004.圖上從左往右依次：-3-235-35-2略二多邊形的面積平行四邊形的面積1.15平方厘米12平方厘米2.略216棵三角形的面積1.32㎝220dm224㎝22.略3.32千克1500棵平行四邊形和三角形面積計(jì)算練習(xí)1.(1)4(2)360(3)30(4)24(5)62.略3.4800棵4.夠5.64平方厘米64平方厘米6.42平方厘米梯形的面積1.(1)14(2)542.70平方厘米72平方分米3.略4.8520梯形面積計(jì)算練習(xí)1.2平方厘米2.83.12平方米4.平方米認(rèn)識(shí)公頃1.平方米公頃公頃平方米2.2000055000003.＞＞＜＞＜＝4.4公頃5.10800平方米有6.50米7.25公頃8.4公頃沒(méi)有9.840平方米平方米認(rèn)識(shí)平方千米1.(1)公頃(2)平方千米(3)平方米(4)平方厘米(5)平方千米(6)千米2.200047007000000660000003.＞＞＜＝＜＜4.81公頃沒(méi)有組合圖形的面積1.77平方厘米420平方厘米24平方厘米2.180平方厘米3.7000平方米組合圖形面積計(jì)算練習(xí)1.54平方厘米120平方米450平方分米2.32平方米3.8400千克4.2700平方厘米5.24平方厘米不規(guī)則圖形的面積1.1215952.(1)18(2)48(3)34整理與練習(xí)(1)1.(1)60048(2)1(3)410(4)24(5)42.150千克3.12面整理與練習(xí)(2)(2)4504500000(3)544.450000千克450噸5.1200平方厘米6.4168三小數(shù)的意義和性質(zhì)認(rèn)識(shí)小數(shù)(1)1.向下從左往右依次：4100.4451000.4581000.08881000.882.0.60.050.080.750.680.953.略4.0.40.040.0040.0050.0350.2355.一位小數(shù)：0.70.30.4兩位小數(shù)：0.340.040.10三位小數(shù)：0.3000.3346.4公頃48000尾7.20平方厘米8.略認(rèn)識(shí)小數(shù)(2)1.0.20.71.42.50.020.070.140.25略3.2個(gè)102個(gè)0.012個(gè)0.12個(gè)0.0012個(gè)12個(gè)1(1)1010(2)50.702(3)30.04(4)6565(5)0.780.78(1)20.03(答案不唯一)(2)200.3(答案不唯一)(3)0.023(答案不唯一)(4)0.032米9.6米7.略小數(shù)的性質(zhì)1.402080.030.05120.22.31805000.04略3.0.30.030.030.5065.0650.60.8504.0003.96010.5006.4000.0500.70012.0009.0205.0.70.0503.0904.206.0.56.61.053.27.9.51210.51500平方厘米小數(shù)的大小比較1.大小不變：3.40.095.0303.03大小變了：761008022.0.62＞0.520.5＞0.053.＜＜＜＜＞＝＞＞＜5.(1)0.090.080.07(2)0.910.920.93(3)0.310.320.33(答案不唯一)6.4546458971707.(1)冬冬丁丁(2)略8.略大數(shù)量的改寫(xiě)1.8.178.096647.750.9850.9967.89830.77016.91962.略3.21.72179.440075.44.007544.2.781531.889340.89219小數(shù)的近似數(shù)1.個(gè)百分位一2.從左往右依次：32.92.921010.09.9711.01.043.(1)10209(2)0.13.450.0(3)7.430.302.26＝≈≈＝≈≈從左往右依次：1786817868.007617.47617.409165.59165.501478.81478.80從左往右依次：0.57910.581.08211.081.4961.502.27942.287.78337.7814.29414.2928.709928.7144.969744.977.9.910.19.9910.01整理與練習(xí)(1)1.0.30.062.492.從左往右依次：0.41.42.63.40.070.150.230.393.(1)十分個(gè)十(2)451百(3)0.01145(4)一十分之一千分之一4.5.046.43.80.95.＜＞＞＜＝＜6.(1)0.05(2)60.02(3)7.0907.王師傅最快李師傅最慢8.4132整理與練習(xí)(2)1.4.50.81.650.0062.略3.3.32.923.203.24.從左往右依次：1110.610.582020.019.995.65.4365.421.9421.914.57814.660.442260.46.＝≈≈＝≈≈7.420075.59608.從上往下依次：1.491.53.623.65.115.19.3.853.863.873.883.893.903.913.923.933.94沙發(fā)網(wǎng)站工作室2016-4-321:25:29四小數(shù)的加法和減法小數(shù)加、減法(1)1.8.91.40.682.60.22.20.904.733.315.283.(1)15.12元(2)2.17元4.1噸小數(shù)加、減法(2)1.3.69.54.25.90.40.42.2.063.123.略4.5.81元5.0.7升小數(shù)加、減法練習(xí)1.0.230.751.330.770.390.962.略3.40.821.813.52驗(yàn)算略4.(1)從左往右依次：26.91.061.0310(2)從左往右依次：2.162.253.35115.(1)12.3元(2)24.6元6.81.2元7.小帆小月用計(jì)算器計(jì)算1.4.10.609.01.20.230.62.12.886.2111.803.11.641.0854.余額從上往下依次：636.30603.704183.704033.404045.903994.603981.97合：3592.50367.335.(1)0.210.3210.43210.987654321(2)1.682.5683.45685.2345686.(1)第一0.08米(2)第一1.09米7.3.21米小數(shù)加、減法整理和1.6.00.211.461.00.320.82.14.334.410.493.從左往右依次：4.573.118.126.666.004.544.61.07元5.2.12平方千米6.不7.508.合：37.2元找零：12.8元五小數(shù)乘法和除法小數(shù)和整數(shù)相乘1.1.80.5547.20.62002.686.815.01.503.4800480048484.84.8.286.827.65.22565255.115.2米6.7.810千瓦·421.2元8.(1)10.88元(2)0.8元一個(gè)數(shù)乘10、100、1000??的算律1.801110.240.313002.從上往下，從左往右依次：55050012.912912900.070.774.6464603.1001001000100010010004.8112302063025.＞＜＜＝＜＞6.12.0968136.347.20.4噸61.2噸8.72千克9.(1)10米(2)48米小數(shù)除以整數(shù)1.9120.20.90.120.022.1.30.251.033.略4.3.5倍5.3.02千克一個(gè)數(shù)除以10、100、1000??的算律1.從上往下，從左往右依次：13.611.3610.13619.870.9870.09870.070.0070.00072020.22.101001000103.0.659.640.0874.0430.84.380克5.從上往下依次：0.870.92.06小數(shù)除以整數(shù)1.600.0949000.769101.80.50.082.×10÷10×100÷100×1000÷10003.1.50.72.60.85算略4.＞＞＝＜㎝229㎝2元2.9元元小數(shù)乘小數(shù)(1)1.2.7104290.402.34.043.404340.43.4043.40434.043.3.1233.152.7822.0249.884.略5.不夠小數(shù)乘小數(shù)(2)1.4.80.480.04890.90.092.略3.0.11050.040.04354.3.250.3253.250.03250.03255.9千米0.9千米6.1.38米積的近似值1.0.020.690.60.56.10.07從左往右依次：99.39.319.30733.02.962.9633.3.11.04.0.984.305.30.2人131.9人6.59米7.85.5千克小數(shù)乘小數(shù)練習(xí)5.210.0720.520.10.720.0520.010.00720.08885.9920.5743.買(mǎi)2千克分別用：7.2元22元8.4元買(mǎi)2.5千克分別用：9元27.5元10.5元4.＜＜＞＜＜＝5.11.7元17.7元20.8元6.(1)33.48千克(2)8.68千克7.76.8平方米除數(shù)是小數(shù)的除法(1)1.0.90.210.1292.11.22.72.812.59098646211.23.從上往下依次：0.070.770.50.050.0054.61.22072.51.20.0045.5.6米6.14元13.8元后一種低價(jià)7.元除數(shù)是小數(shù)的除法(2)1.651260501203.從上往下依次：7.20.720.0720.45454505.24件6.46.5元44元后一種低價(jià)7.層商的近似值(1)1.1.3981390802.從左往右依次：2.42.432.4293.33.273.26919.719.6919.6883.0.8千米4.32.5千克商的近似值(2)1.略2.(1)14個(gè)(2)36件3.8.7倍2.6倍小數(shù)四則混雜運(yùn)算1.420.0440.190.122.0.241.254.71.320.013.88.35.050.2530.254.7150.07855.30000千克6.850元7.12.8元小數(shù)四則混雜運(yùn)算練習(xí)1.×÷÷＋2.7.322.680.30.21.7515.813.687537319.9371.254.1.6公頃40公頃5.從左往右依次：513.6291.6345.66.30.8元7.5元7.616.5米整理與練習(xí)(1)1.0.1259800.12448010001002.133213.321.3320.99903.1.1444.24004.1.760.535.240塊6.5個(gè)7.0.25千克整理與練習(xí)(2)1.0.60.621103302.42.略3.＜＜＞＞＜＝4.11.9617.56.3237.265.2.8元6.378頁(yè)7.3.4平方米8.247.5元板凳網(wǎng)站工作室2016-4-321:25:43六統(tǒng)計(jì)表和條形統(tǒng)計(jì)圖(二)復(fù)式統(tǒng)計(jì)表1.從左往右依次：3132317532303533262.從左往右依次：33231021140290017785237654901545498637410復(fù)式統(tǒng)計(jì)表練習(xí)1.從左往右依次：8068502539602.從左往右依次：4282542362720127151101176151復(fù)式條形統(tǒng)計(jì)圖1.53三二2.略復(fù)式條形統(tǒng)計(jì)圖練習(xí)1.略2.(1)50(2)二380(3)230300(4)少兒讀物40本七解決問(wèn)題的策略用列舉的策略解決問(wèn)題(1)1.4種384664832.長(zhǎng)：8102040寬：5421周長(zhǎng)：262844823.從左往右，從上往下依次：女甲女乙女丙男丙男丙男丙女甲女乙女丙9種用列舉的策略解決問(wèn)題(2)1.3種20元27元23元2.6個(gè)4個(gè)6種用列舉的策略解決問(wèn)題練習(xí)1.2.8210.94505.62.5種3.1.411.421.431.441.451.461.471.481.4994.1路車(chē)：6:406:507:007:205路車(chē)：6:557:20第二次同時(shí)發(fā)車(chē)為7:205.5種6.10場(chǎng)7.7種八用字母表示數(shù)用含有字母的式子表示簡(jiǎn)單數(shù)量關(guān)系和公式1.3aab8xa22.略3.(1)8+a(2)80-a(3)5y(4)a-b(5)2x4.從左往右依次：x2x5x8x20x25x5.從左往右依次：504080-a用含有字母的式子表示稍復(fù)雜的數(shù)量關(guān)系和公式1.3a+52.(1)54-x+8(2)3x+12(3)15a-20(4)10x+5y3.從左往右依次：800-a800-2a800-ab4.(1)200-3x(2)65元用含有字母的式子表示數(shù)量關(guān)系和公式練習(xí)1.從左往右依次：3000600090003x2.從左往右依次：8390101b-2從左往右依次：133n+14.(1)75x(2)6+a(3)90-a(4)(180-x)÷2180-2x