第一篇:冀教版五年級(jí)下冊(cè)口算試題
五年級(jí)口算練習(xí)
2.9 × 0.5 =
5.9 × 0.2 =
3.6 × 7 =
4.3 × 0.3 =
5.9 × 9 =
9.4 × 9 =
7.5 × 6 =
1.3 × 3 =
3.8 × 7 =
4.7 × 5 =
5.2 × 7 =
2.3 × 2= 6.8 × 7 =
6.7 × 0.3 =
7.5 × 7 =
7.1 × 0.7 = 6.6 × 2 =
9.2 × 9 =
4.1 × 2 =
4.2 × 0.3 =
2.1 × 3 =
6.9 × 0.7 =
8.4 × 6 =
8.5 × 0.9 =
9.6 × 3 =× 0.4 =
9.9 × 0.7 =
1.2 × 0.2 =
9.6 × 9 =
7.4 × 0.7 =
4.7 × 0.2 =
2.4 × 9 =
9.7 × 9 =
7.1 × 0.8 =
2.4 × 0.4 =
7.8 × 0.3 =
3.5 × 0.5 =
3.5 × 0.2 =
6.1 × 9 =
6.4 × 0.4 =
1.9 × 0.8 =
1.6 × 2 =
6.6 × 0.4 =
× 6 =
7.1 × 0.7 =
8.4 × 8 =
7.8 × 9 =
5.4 × 2 =
5.3 × 0.2 =
5.4 × 3 =
3.4 × 0.6 =
1.5 × 6 =
1.8 × 5 =× 7 =
5.2 × 7 =
3.5 × 5 =
3.4 × 8 =
3.4 × 9 =
3.7 × 0.3 =
6.8 × 5 =
9.6 × 7 =
8.7 × 0.4 =
5.3 × 3 =
4.3 × 8 =
8.7 × 0.3 =
7.1 × 6 =
2.5 × 4 =
× 0.5 =
5.1 × 2 =
2.7 × 8 =
9.3 × 3 =
4.5 × 0.4 =× 0.9 =
8.9 × 0.6 =
1.6 × 0.7 =
3.9 × 0.8 =
7.7 × 3 =
1.3 × 0.6 =
3.4 × 0.9 =
× 0.3 =
4.8 × 4 =
1.9 × 0.8 =
2.6 × 7 =
8.5 × 9 =
8.2 × 3 =
3.2 × 0.5 = 7.4 × 0.5 = 1.3 × 3 =
7.7 × 8 = 4.7 × 3 = 2 × 9 = 5.5 × 0.8 =
3.8 × 7 = 9.2 × 0.6 =
3.2 × 0.8 =
6.3 × 2 =
9.9 × 0.2 = 9.5 × 0.2 =× 0.5 =
6.5 × 0.5 =
第二篇:冀教版五年級(jí)數(shù)學(xué)上冊(cè)口算練習(xí)
一
0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 2.4×0.5= 0.8×1.1= 7.2+12.8= 46.7-3.8= 12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41=
二
3.6÷0.18= 1.5×0.4= 1.25×8= 0.6×0.5= 0.25×0.4= 3.5÷0.07= 4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.026×100= 10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01=
三
9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0.56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 0.25×3.97×4= 1.25×0.8=(1.2+8.8)×0.4= 0÷1.7= 9÷0.25÷4= 1÷2.5=
四
3.2×0.4= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45= 9.6÷16= 1÷0.01 =
0.01÷1= 7.5÷1.5= 0.81÷9= 3÷0.5=
10÷25= 4.8÷0.16= 0÷3.89= 3.52÷1=
6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 1.8×5﹦
五
7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 8.4÷0.4﹦
4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×4﹦ 0.3÷0.1﹦ 4.5×2= 7.8+0.22= 2-0.64-0.36﹦
3.4×0.4= 12.6-0.9= 2-1.64-0.36﹦ 1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦ 0.9+2.01= 2.97÷100=
六
20-3.7-7.3= 6.3+7= 2.19+9.1= 0.65×0.2= 9.8-0.98= 1-0.1×0.1= 0.7+3= 1.2×0.8= 0.9×7+10.7= 6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3= 5×0.7= 0.43×5= 3.6÷0.9-4= 3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5= 6.8+8.6= 9.4×0.2=
七
1.8÷0.9= 2-1.08= 8.8÷0.4= 43×0.01﹦
3.72×0.2= 0.7×8= 99+0.1﹦ 3.2-2= 6×0.125= 1.9×4﹦ 8.8÷0.11= 4×1.2×0.25= 0.125×8﹦0.05×4= 4.23.72÷4= 1.13.2×50= 3.21.29÷3= 1.210.7-5.7= 0.01×100= 1.2-0.9= 20×0.4= 7-2.5×4= 6÷10= 6.4÷8= 0.24×0.5= 3.2-0.9= 0.12
×40= 2.3÷0.1﹦ 8×5.1= ×3﹦ 2.01÷3= 1.8÷0.3=
八
×0.7= 2.32-0.4= 5.1÷51= ×0.5= 0.01÷0.1= 1.25÷0.5= ×3= 2-0.8= 55×0.06= 0.52+0.08= 2÷5= 8×0.03= 30×0.01= 0×1.22= 0.6×5= 九
0.54÷0.6= 0.26×0.3= 1÷0.05= 0.9= 16÷0.4= 0.14×5= 3.2÷0.8= 0.45+0.55= 5.1÷0.3= 0.2×12= ×6= 15÷2= 4.95×1000= 3 1.8
十
6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9= 3.2÷0.04= 5.6÷1.4= 0.48÷0.8= 4.4÷0.11=
4.2×3 = 0.16×5 ﹦ 1.78×2.2 = 1.2×5= 0.7×0.01= 2.55.37×5= 9.616.9×0.3= 2.370.78×5 = 54.39×10= 4.3912×0.03= 0.037.3×5= 0.10.05×0.8=1.3×0.4= 13.53.6×0.09= 2000.42×0.6=0.5×0.7 = 0.8
×0.4 = 1.25×8= 6.6×0.6 = ×0.6 = 5.3×2 = 5.5×3=
十一
+6.3= 2.37+3.7= 2.64×5= ×0.78= 5.3×42= 1×0.125= ×0.1= 0.7×2 3= 0.47×0.7= ×0.12= 3×0.121= 8.6×0.7= ×0.2= 3.57×5= 4.2×0.1=
十二
×3= 7.5×2.5×4= 1.2×0.4= × 6 = 0.75×0.5= 3.5×0.1=
×0.04= 12-1.2= 1.3×0.5=
×0.5= 0.21×0.3= 2.5-1.37= ×3.2= 1.5×4= 5×4.8= 4 1.23 3.2十三
0.75+0.8= 0.13×4= 8.5×100= 5.4×10= 4.2×1000= 3.2×100= 3.6×0.1= 0.18×0.3=
1.2×0.3= 0.49×0.7= 0.04×25= 42.4+7.6=
1.58+2.42=3.9+2.7= 0.241.25×8= 5.70.24×0.3= 0.27×1.3= 0.364×0.5= 72.4×0.8= 91-0.82= 9.64.8×0.4= 5.4+4.6?2= 9-3.2=(1.5+2.4)1.3×0.4= 8.59.5×0.1= 0.125×1= 4.39
-5.6= 1.25×4= 7.8×0.5= ×0.3= 2.5×4= 0.3×10=
十四
×5.7= 0×4.8= 12-3.8= ×0.5= 2.5×3= 4.4×(5×0.2)= ×0.3= 0.35×0.7= 0.7×0.7= ×2.1= 8.89+0.1= 0.1×0.01= ×0.4= 10×0.01= 4.3-0.25=
十五
×0.3= 2.6×0.01= 0×25.4=
×0.2= ×0.5= 7.2×0.8= 5.4×0.6= 10×2.5= 35×0.05= 0.64×0.4= ×10= 4.39÷0.1= 0.7×2= 5 7.8十六
2.5×0.5= 6.45×0.01= 0.36×0.3= 0.8×0.001= 0.01×0.2= 7.5×2.5= 8.8×0.2= 0.96×6= 0.75×0.5= 0.7×5= 0.08×1000= 0.1×6.7= 1.6×0.5= 2.5×4= 0.74×0.4= 7.5×3= 0×25.4= 4.8×0.4= 7.5×2.5×4= 1÷0.125=
十七
3.74×0= 0.8×0.6= 0.05×0.08= 80×1.25= 0.13×7= 3.5×4= 2.8×0.5 3.5×200=
0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 0.05×4= 4×0.3= 12.5×8= 2.3×4= 3.25×0= 2.6×3= 7.5×0.1= 1.25÷0.25=
十八
0×9.8= 3÷4= 3.5×0= 1×0.06= 2.6×3= 7.5×0.1= 9×0.5= 8.2+1.8= 2.4×5= 3.99×1= 8.4÷7= 8.4÷0.7= 0.34÷0.17= 30.4÷4= 1.2×6= 0.72÷0.6= 2.6÷1.3= 0.6×0.3= 0÷3.65= 7.82÷1 =
十九
0.001÷0.1= 1.4÷0.7= 3.6÷0.06= 5.6÷0.9=
5.6÷1.4= 0.48÷0.8= 4.4÷0.11= 4.2×3 = 3.2×0.4= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45= 9.6÷1 1÷0.01 =
0.01÷1= 7.5÷1.5= 0.81÷9= 3÷0.5=
二十
10÷25= 4.8÷0.16= 0÷3.89= 3.52÷1=
37.2×99+37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1.8×5﹦
7.2÷0.9﹦ 2.2×6﹦ 8.4÷0.4﹦ 3.2×0.8= 2.5×0.5= 2.03×2= 1.65×0.5= 0.9×0.4= 0×5.8= 0.36×0.9= 1.62×0.4= 2.5×0.5=
二十一
0.05×0.8= 1.23×3= 7.5×2.5×4= 1.2×0.4= 2.8×0.4= 2.5×0.4= 1.2×5×8 = 5.37×0+4.63 = 2.4×0.3 = 2.03×2= 4÷0.5= 7×2.1= 8.89+0.1= 0.1÷0.01= 2.4×0.8= 9×0.4= 10×0.01= 1-0.82= 9.6÷0.3= 2.6×0.01=
二十二
0.7×0.7= 0.7+0.7= 0.3×1.21= 3×1.21= 7.8-5.6= 1.25×4= 7.8×0.5= 0.24÷0.3=
2.5×4= 0.3÷10= 1.25×8= 5.7÷5.7=
0÷4.8= 77580÷290=(8.699×0.35= 0.058.5×100= 5.40.45÷0.15=0.49÷0.7= 8.50.36÷0.03= 0.088.8÷0.2= 0.96 0.08×1000= 0.10.74×0.4= 7.51.3×0.4= 5.4÷0.6= 9.5÷0.1= 10÷2.5= 35÷0.05=
÷7.7= 7.3÷0.5= 5.8+1.4)×18= 0.1×0.2=二十三
×0.8= 1.23÷3= 0.36÷10= 4.2×1000= 2÷0.1= 18×0.3= 1.2÷1.7= 0.04×25= 6.45÷0.001= 0.01÷0.2= 7.5二十四
÷6= 0.75÷0.5= 0.7×6.7= 1.6×0.5= 2.5×3= 0×25.4= 3.6×2= 8.5÷0.5= ÷0.29= ÷0.1=
÷12= ÷100=
÷0.3=
÷0.01= ÷2.5=
×5=
×4= 4.8×0.4= 7.2÷0.8= 8
4.2 3.6 單元梳理課
一、單元梳理課的定義
單元梳理課是在學(xué)生經(jīng)歷了某單元或某一階段的學(xué)習(xí)后,學(xué)生在教師的引領(lǐng)下,自主、合作梳理單元知識(shí)與技能、構(gòu)建數(shù)學(xué)思維網(wǎng)絡(luò)。這節(jié)課不是簡(jiǎn)單地知識(shí)與回顧,而是學(xué)生們自主梳理,展示自我的舞臺(tái),學(xué)生在相互交流、分享、展示和評(píng)價(jià)的過(guò)程中,將一單元的知識(shí)形成整體的網(wǎng)絡(luò)系統(tǒng),發(fā)現(xiàn)、提出、分析、解決問(wèn)題能力得到進(jìn)一步的提高。
二、單元梳理課的意義
1、單元知識(shí)梳理能夠加深學(xué)生對(duì)知識(shí)的理解。
2、單元知識(shí)梳理可以使知識(shí)系統(tǒng)化。
三、單元梳理課的原則
1、關(guān)注梳理方法。
2、鼓勵(lì)學(xué)生自主、合作梳理知識(shí)。
3、注重學(xué)生數(shù)學(xué)水平的提高。
四、單元梳理課的特點(diǎn)
1、再現(xiàn)性。
2、概括性。
3、系統(tǒng)性
4、綜合性
五、單元梳理課的教學(xué)流程
1.課前自主梳理。這部分內(nèi)容教師課前要根據(jù)班級(jí)學(xué)生的實(shí)際情況和本單元的重、難點(diǎn),精心設(shè)計(jì)課前嘗試小研究作業(yè),內(nèi)容包 括知識(shí)點(diǎn)的梳理以及典型題和易錯(cuò)題的梳理。學(xué)生梳理的形式不限,可以是文字式、表格式、畫圖式等,總之放手讓學(xué)生采取個(gè)人喜歡的方式進(jìn)行梳理,調(diào)動(dòng)學(xué)生的積極性和主動(dòng)性。2.組內(nèi)交流完善梳理。在交流的過(guò)程中,吸取他人的長(zhǎng)處,比如知識(shí)點(diǎn)整理的疏漏,解題技巧的妙招,透過(guò)生生的思維碰撞,完善個(gè)人的知識(shí)梳理,解決小組中同學(xué)之間存在的問(wèn)題。3.班級(jí)交流提升梳理。各小組匯報(bào)小組中的知識(shí)梳理,提出本單元應(yīng)該注意的問(wèn)題以及典型題和易錯(cuò)題等,形式可以是展示,提問(wèn)和質(zhì)疑等多種形式。這一環(huán)節(jié)有助于學(xué)生進(jìn)一步領(lǐng)略單元知識(shí)的全貌,有利于思維的撞擊和智慧火花的迸發(fā)。
4.應(yīng)用拓展。教師根據(jù)本單元的知識(shí)結(jié)構(gòu),題型特點(diǎn)及易錯(cuò)、易混題型,設(shè)計(jì)層次不同、形式多樣的練習(xí)題,幫助學(xué)生強(qiáng)化所學(xué)知識(shí),提高教學(xué)效果。
5.回歸個(gè)人整理。經(jīng)過(guò)小組學(xué)習(xí)、全班交流及應(yīng)用拓展后,學(xué)生結(jié)合本節(jié)課的學(xué)習(xí)收獲及過(guò)程,將一單元的知識(shí)形成較初次梳理更加完善的知識(shí)網(wǎng)絡(luò)圖。學(xué)生在展示自己的作品,相互評(píng)價(jià)與交流中認(rèn)識(shí)到自己需要進(jìn)一步完善的地方以及他人的優(yōu)勢(shì),在這一環(huán)節(jié)對(duì)孩子們思維能力、傾聽能力,以及自主學(xué)習(xí)的能力都有很大的提高。
第三篇:乘法口算試題 五年級(jí)數(shù)學(xué)下冊(cè)
乘法口算試題 五年級(jí)數(shù)學(xué)下冊(cè)
852 12 = 456 33 = 125 63 = 456 22 =
963 41 = 756 34 = 369 64 = 853 23 =
456 45 = 896 35 = 984 65 = 874 24 =
63 = 325 36 = 856 66 = 965 25 =
563 58 = 236 37 = 456 67 = 896 26 =
257 78 = 563 38 = 856 68 = 635 27 =
489 96 = 452 39 = 962 69 = 256 28 =
632 36 = 745 45 = 741 78 = 214 29 =
564 85 = 658 41 = 528 71 = 125 65 =
951 74 = 965 42 = 963 72 = 365 31 = 265 96 = 145 43 = 857 73 = 347 32 =
258 35 = 856 44 = 987 74 = 895 33 =
456 38 = 369 45 = 856 75 = 658 34 =
487 39 = 875 46 = 489 76 = 965 35 =
963 63 = 456 47 = 512 77 = 954 36 =
523 74 = 896 48 = 321 78 = 745 37 =
632 89 = 745 49 = 456 79 = 789 38 =
63 = 865 65 = 789 56 = 965 39 =
265 78 = 865 51 = 963 81 = 156 99 =
365 86 = 741 52 = 987 82 = 258 41 =
258 45 = 153 53 = 123 83 = 364 42 = 369 96 = 963 54 = 145 84 = 589 43 =
654 63 = 586 55 = 654 85 = 635 44 =
258 95 = 745 56 = 856 86 = 489 45 =
274 45 = 963 57 = 987 87 = 657 46 =
第四篇:五年級(jí)口算試題
導(dǎo)語(yǔ):關(guān)于五年級(jí)口算試題,對(duì)于試題的練習(xí)是多多益善,這樣才能夠掌握各種試題類型的解題思路,在考試中應(yīng)用自如。下面由小編為您整理出的相關(guān)內(nèi)容,一起來(lái)看看吧。
3.4-1.4= 7.82-7.2= 2.19+9.1=
10.1-0.89= 0.68+0.42= 8.1-5.1=
0.728-0.24= 0.8+0.18= 0.89-0.25=
1-0.98= 0.048+0.52= 5×400=
19.9+11.1= 187÷1000= 1+3.89=
0.081×10= 75÷10= 0.96÷0.8=
0.8×7= 1.5×7= 1.32×8=
0.7×8= 10.3×2= 5×0.6=
0.9×0.3= 3.5×0.2= 2.01×0=
10×0.05= 0.13×7= 0.21×100=
0.7×4= 0.05×4= 4×0.3=430-250=
0.17+0.06= 1.02-0.09=
7200÷800= 0.17+0.6= 0.83-0.6=
17×300= 0.98-0.09= 0.2+0.78=
600×700= 10.2+0.02= 0.15+0.7=
670+250= 10.2+0.2= 9.2-6=
8500÷500= 3.2-3.2= 3.7+2.3=
25×100= 3.2-0.32= 2+2.8=
380-290= 0.35+0.5= 0.35+0.63=
3500÷70= 3.1+3= 3.8+0.38=
7500÷250= 3.8+1= 0.95-0.05=
450+780= 3.1+0.3= 3+0.3=
630÷9= 4.5-0.4= 9.5-5=
330×9= 9.53-1.53= 9.5-0.5=
3.5+2.4= 1-0.95= 0.3+0.27=
0.47+0.13= 4.5+4= 4-0.6=
0.95+0.05= 2.5+3.2= 0.74+0.16=
23×100= 9.8-4.8= 480÷40=
0.53÷100= 5.1+2.3= 125×80=
0.078÷10= 0.52+0.4= 70×12=
0.25×100= 3.4-2.8= 0.6-0.37=
0.052×10= 10+0.08= 1-0.75=
0.5×1000= 7.82+0.3= 13.5+6.5=
3.05×100= 1.2-0.8= 21.6-12.6=
63÷100= 0.83-0.5= 0.76+0.14=
80÷1000= 2.7+0.4= 0.72-0.43=
30×100= 0.92-0.2= 3.5+4.8=
3.5+2.4= 5+0.07= 1-0.61=
0.47+0.23= 0.25+0.75= 3.7+0.33=
0.51+0.33= 1-0.6= 8-4.6=
5.8-3.6= 0.52+0.4= 6.45+5.5=
4.5-1.3= 3.4-2.8= 9.53-1.53=
8.8-6.7= 10+0.08= 9.5-7.3=
7.2+0.8= 7.82+0.3= 8.8-6.7=
9.5-7.3= 1-0.95= 3.4-2.8=
0.96-0.35= 9.53-1.53= 0.25+0.75=
1.2-0.8= 0.83-0.5= 2.7+0
12.5×8= 2.3×4= 3.25×0=
0.4×50= 30×0.1= 2.6×3=
4.1×2= 0.35×0.2= 7.5×0.1=
2.5×2= 0.5×10= 0.6×8= 2.1×2=
2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4=
4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8=
6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100=
0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100=
0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2=
0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9=
3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8=
12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=
10÷20= 24÷15= 8.65×10= 0.35×0.6=
3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=
2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=
4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8=
0.56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13=
7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=
1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=
0.22×102= 9.6÷0.8= 5×0.24= 4.5-0.05=
3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=
4.8×0.5= 2.8+4.2= 0.84÷2.1= 5÷0.25=
7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=
0.56÷0.8= 7.4-2.8= 0.18÷0.2= 0.16÷8=
4.5×0.02= 8+7.2= 1.2×30= 0.012×0.2=
7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6=
2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2=
10.5×0.4= 7.3+0.27= 8×0.125= 0.54÷0.6=
0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4=
10-9.4= 0.8×0.11= 7.2+12.8= 5.6÷0.01=
2.3×100= 0.75×100= 0.108÷2= 10.8÷9=
第五篇:冀教版五年級(jí)數(shù)學(xué)下冊(cè)期中試題
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五年級(jí)數(shù)學(xué)下冊(cè) 期末復(fù)習(xí)題
(一)班級(jí)_________姓名_________分?jǐn)?shù)_________
一、解方程。
7x+24=45 3.5+2x=12 5.8x+9.2x=72 25x+35=460
4x-1.6=18 7.7+3x=12.2 3x-
1554=7 7x+2x=23.4
二、列方程求解。
(1)一個(gè)數(shù)的3倍加上6.1得7.6,這個(gè)數(shù)是多少?
(2)一個(gè)數(shù)的4倍減84,差是24,這個(gè)數(shù)是多少?
(3)一個(gè)數(shù)的5倍減去16等于23,這個(gè)數(shù)是多少?
(4)一個(gè)數(shù)的3倍加上這個(gè)數(shù)的2倍等于90,求這個(gè)數(shù).三、解應(yīng)用題。
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http://004km.cn 1.王宏家第一季度用水31噸,安上節(jié)水閥以后,第二季度用水25噸,比第一季度節(jié)約水費(fèi)11.4元.每噸水的水費(fèi)是多少元?
2.李老師帶320元錢去買球,買了4個(gè)籃球以后剩下的錢正好買2個(gè)足球。一個(gè)籃球60元,一個(gè)足球的價(jià)錢是多少元?
3.甲乙兩艘客輪同時(shí)從上海和武漢分別開出,相向而行,全長(zhǎng)1100千米,經(jīng)過(guò)25小時(shí)相遇。相遇時(shí)甲船行駛了500千米。乙船平均每小時(shí)行多少千米?
4.買一件上衣的錢可以買4條同樣的褲子。一件上衣和一條褲子一共450元。一件上衣和一條褲子的價(jià)錢各是多少元?
5.甲乙兩個(gè)修路隊(duì)合鋪一條95千米的鐵路,甲隊(duì)鋪鐵路的長(zhǎng)度是乙隊(duì)的1.5倍.甲乙兩隊(duì)各鋪了多少千米?
6.鋪設(shè)一條長(zhǎng)6300米的下水道,由甲乙兩個(gè)小組從兩頭同時(shí)開始施工,經(jīng)過(guò)60天后還剩300米。甲組每天完成54米,乙組每天完成多少米?
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7.一列快車和一列慢車從相距576千米的兩站同時(shí)相對(duì)開出,4小時(shí)后相遇。已知快車的速度是慢車的2倍。兩車每小時(shí)各行多少千米?
8.一艘輪船從上海開往漢口,已經(jīng)航行了全程的35,離漢口還有450千米,上海到漢口的水路有多少千米?
9.今年我市農(nóng)村人均收入2700元,比去年增加
225。去年農(nóng)村人均收入多少元?
10.紅紅家離學(xué)校的距離是0.32千米,亮亮家離學(xué)校的距離是紅紅家離學(xué)校距離的5倍.亮亮家離學(xué)校有多遠(yuǎn)?
11.甲乙兩條船沿同一航線同時(shí)從上海開往青島。經(jīng)過(guò)18小時(shí)后,甲船落在乙船后面57.6千米。甲船平均每小時(shí)行32.5千米,乙船平均每小時(shí)行多少千米?
好課件吧 004km.cn