北师大版小学数学四年级上册第七单元测试题

1、many otherprecious cold water fish.Mineral resources,has proved many of the gold ore body, high grade, large re serves, reservesof more than 170 mil lion tons of lignite, iron, vanadium and tita nium magnetite reservesprove n 6 million cubic meters, 40 million t onsof quartz sand deposit re serves,

2、the rare. ) From the short plate, Woods continue d industryweak, support is not strong, especially ina dequate for proce ssi ng, thereare no resources to make g ood products, marketingis not enough, there areno goodproducts sell for a goodprice. Livelihood weakness, my district is located in t he bo

3、rder area, the climate iscol d, for many years ofthe masses of workershave ahard life, a ndcom plete thebuilding of forest society's weaknesses are mai nly concentrated in thearea of people's livelihood, especially in termsof poverty, the task isstill very arduous. From theperspective of sho

4、rtoutstanding. From theperspectiveof talent shortBoard, my talent shortage, lowoverall quality, irrational structure, weakoverseas talents into l ocal serious brain -drain, especia lly high-e nd tale nts badl y, ha s become t he development of controlKey i ssue s. If the se shortBoar d neither avoid

5、 nor overcome, not pa dded, transformation anddevel opment cannot be achieve d in forest areas. Second, think calmly,calmly.A local economicdevelopment,strengths and weaknesse s are dy namic a nd reciprocal transformation, thereis no absol ute advantages and disadvantages, a dvantages and disadvanta

6、ges ofnothing, a s the time,place, and changes in external conditions, advantagescould become disadva ntages, disadvantages may also be to your advantage. For example, my good ecol ogica l environment, land devel opment later, is the nation's "most dare ringof green and organic food",

7、but these yearsare ba sically kind of traditional cropssuch as soy bean, wheat, especially the heavy use of chemical fertilizers and pesticidegraded. For example, ice and snow wereour weak nesses, sought after now, with visitors to the snow and ice in the South, but the development of eco-tourism of

8、 gold and silver. For example, our region is located in the border area, has been our w eakness today as the country "along the way", and "long Jiang Silk Road" building farther forward, but is expected to be opened to theRussian frontier. (From XX's situation, while our rail

9、ways, ports and other pr ojects hasnot fought for, but with the "Mongolia-Russia economic corridor s" 65 policy and steady growth benefits of further releases, provi de opportunities for our projects, paving project s in the early County, in the "Thirteen-Five" period w ill very

10、likely get a specific implementation). Practice has proved that adversity isshort or long第七单元测试卷一、填空。1、如果下降 5 米，记作 5 米，那么上升 4 米记作（）米；如果 2千克表示增加 2 千克，那么 3 千克表示（）。2、二月份，妈妈在银行存入 5000元，存折上应记作（）元。三月一日妈妈又取出 1000 元，存折上应记作（）元。3、8.7 读作（2），5 读作（）。4、海平面的海拔高度记作0m，海拔高度为 450 米，表示（），海拔高度为 102 米，表示（）。5、如果把平均成绩记为0 分

11、，9分表示比平均成绩（）， 18分表示（），比平均成绩少2 分，记作（）。6、数轴上所有的负数都在0 的（）边，所有正数都在0 的（）边。7、在数轴上，从表示0 的点出发，向右移动3 个单位长度到 A 点，A 点表示的数是（）；从表示0 的点出发向左移动6 个单位长度到B 点，B 点表示的数是（）。8、比较大小。7 5 502.41.523.1 3.1二、判断对错。short and makeup for l ong. Long and short, rational thought, keepi ng the force, we must deal with it calmly, neith

12、er kee p adva ntages do not, missed opportunities,also fa ced shortomissions, lossof confidence,we mustcorre ctly understandand ha ndl e the relationshi p between longand short, effective enhancement initiative, tobetter promote the transformationand development. T hree localconditions,home opathy f

13、or. Foster strengths andcircumve nt weakne sses, short swagger grams, yangcha ngbuduan,have in common is that swagger, and av oid, g , fill each have a logical relationshi p. We must adher e to local conditions and homeopathy for, full compliance with the ruleof law , market economy a nd the lawsof

14、nature, all time,placeand conditions for the transfer, targeted pre cisi on application policy. US weaknesses, is t o play to strengths and avoid weak nesses.Like, i n industrydevelopment Shang, prefect uralproposeddevel opment "sixbig industry", the County District Council must to relieco

15、mpetition advantage, a nd most hasdevelopmentpotential of industry first do up, nevercan tanda qiuquan, and blind follow, and make withquality of competition, for t hose obviously not for localdevel opmentof industry to strongly avoi d, cannot Shang of projectnever can took Hardon my forehead. We ta

16、lk a bout swagger g short was to build streng ths to overcome weaknesses. For example,on the adjustment of agriculturalplanti ng structure, Ijust a little,short frost-free period and l ow temperature, with traditionally grown soy beans, wheat and other crops in low yields, poor quality, there isnodv

17、antage, itdifficult for farmers to achieve sustainable i ncomes.Only g uide t he peasants to do organi c, hig h-end, really good kind of goodproducts, cold region a ndblack Glebe ecological advantages and advantages playout, my area of agriculturaldevelopment in order to finda way. Us yangchangbudua

18、n, is tohave to swallow some of theeffects of transformation and developme nt of the shortBoard. (Spe cific to tway" implementationopportunities,promoti ng the construction of railway projects along the River, in the "Thirteen-Five" plan prom oting theproje ct, under construction. Pay

19、 special attention t o provi ncial highwayXX tonenjiang road tender call to sophisticated shops, the nationalhighway fromDandong to AltayXX to 18 stations and commuter airport renovation and expansion work, prom ote XX infrastructure in HongKong, planne d openi ng water transport channel, and constr

20、uct "land, water and air" transportation networks). Homeopathy for as long as we are in line with local conditions, i n theplay "long" fuss, in addressing the "short" work on weaknesses, s hort swagger grams, yangchangbudua n, will be able to achieve thedevelopment goal

21、s. Second, focuson economicconstruction as theCenter, pushing forward forest transitionXI General Secretarymany otherprecious cold water fish.Mineral resources,has proved many of the gold ore body,high grade, large re serves, reservesof more than 170 mil lion tons of lignite, iron, vanadium and tita

22、 nium magnetite reservesprove n 6 million cubic meters, 40 million t onsof quartz sand deposit re serves, the rare. ) From the short plate, Woods continue d industryweak, support is not strong, especially ina dequate for proce ssi ng, thereare no resources to make g ood products, marketingis not eno

23、ugh, there areno goodproducts sell for a goodprice. Livelihood weakness, my district is located in t he border area, theclimate iscol d, for many years of themasses of workershave ahard life, a ndcom plete thebuilding of forest soci ety's weaknesses are mai nly concentrated in thearea of people&

24、#39;s livelihood, especially in termsof poverty, the task isstill very arduous. From theperspectivoutstanding. From theperspectiveof talent shortBoard, my talent shortage, lowoverall quality, irrational structure, weakoverseas talents into l ocal serious brain-drain, especia lly high-e nd tale nts b

25、adl y, ha s become t he development of controlKey i ssue s. If the se shortBoar d neither avoid nor overcome, not pa dded, transformation and devel opment cannot be achieve d in forest areas. Second, think calmly,calmly.A local economicdevelopment,strengths and weaknesse s are dy namic a nd reciproc

26、al transformation, thereis no absol ute advantages and disadvantages, a dvantages and disadvantages ofnothi ng, as the time,place, and changes in external conditions, advantagescould become disadva ntages, disadvantages may also be to your advantage. For example, my good ecol ogica l environment, la

27、nd devel opment later, is the nation's "most dare ringof green and organic food", but these yearsare ba sically kind of traditional cropssuch as soy bean, wheat, especially the heavy use of chemical fertilizers and pesticides, t he ecol ogical adegraded. For example, ice and snow wereo

28、ur weak nesses, sought after now, with visit ors to the snow and ice in the South, but the development of eco-tourism of gold and silver. For example, our region is located in the border area, has been our w eakness today as the country "along the way", and "long Jiang Silk Road"

29、 building farther forward, but is expected to be opened to theRussian frontier. (From XX's situation, while our railways, ports and other pr ojects hasnot fought for, but with the "Mongolia-Russia economic corridor s" 65 policy and steady growth benefits of further releases, provi de o

30、pportunities for our projects, paving project s in the early County, in the "Thirteen -Five" period w ill very likely get a specific implementation). Practice has proved that adversity isshort or long（）1、零上 12（ 12）和零下 12（ 12）是两种相反意义的量。（）2、0 是正数。（）3、数轴上左边的数比右边的数小。（）4、死海低于海平面 400 米，记作 400 米。

31、（）5、在 8.2、 4、0、6、 27 中，负数有 3 个。三、选择正确答案的序号填在括号里。1、低于正常水位0.16 米记为 0.16，高于正常水位0.02 米记作（）。A、 0.02B、 0.02C、 0.18D、 0.142、以明明家为起点， 向东走为正，向西走为负。如果明明从家走了 30 米，又走了 30 米，这时明明离家的距离是（）米。A、30B、 30C、60D、0113、数轴上，2 在8的（）边。A、左B、右C、北D、无法确定4、规定 10 吨记为 0 吨， 11 吨记为 1 吨，则下列说法错误的是（）。A、8 吨记为 8 吨B、15 吨记为 5 吨C、6 吨记为 4 吨D、

32、3 吨表示重量为 13 吨5、一种饼干包装袋上标着：净重（150±5 克），表示这种饼干标准的质量是 150 克，实际每袋最少不少于（）克。A、155B、150C、145D、160四、按要求完成下面各题。1、请你把这些数填入相应的圈里。short and makeup for l ong. Long and short, rational thought, keepi ng the force, we must deal with it calmly, neither kee p adva ntages do not, missed opportunities,also fa ced

33、 shortom issi ons, lossof confidence,we mustcorre ctly understandand ha ndl e the relationshi p between long and short, effective enhancement initiative, to better promote the transformationand development. T hree localconditions,home opathy for. Foster strengths andcircumve nt weaknesses, short swa

34、gger grams, yangcha ngbuduan,have in common is that swagger, and av oid, g , fill each have a logical relationshi p. We must adher e to local conditions and homeopathy for, full compliance with the ruleof law , market economya nd the lawsof nature, all time,placeand conditions for the transfer, targ

35、eted pre cisi on application policy. US weaknesses, is t o play to strengths and avoid weak nesses.Like, i n industrydevelopment Shang, prefect ural proposeddevel opment "sixbig industry", the County District Council must to relies on resourcecompetition advantage, a nd most hasdevelopment

36、potential of industry first do up, nevercan tanda qiuquan, and blind follow, and make withquality of competition, for t hose obviously not for localdevel opmentof industry to strongly avoi d, cannot Shang of projectnever can took Hardon my forehead. We talk about swagger g short was to build strengt

37、hs to overcome weaknesses. Forexample,on the adjustment of agriculturalplanti ng structure, Ijust a little,short frost-free period and l ow temperature, with traditionally grown soy beans, wheat and other crops in low yields, poor quality, there isno advantage, itdifficult for farmers to achieve sus

38、tainable i ncomes.Only g uide t he peasants to do organic, hig h-end, really good kind of goodproducts, cold region a ndblack Glebe ecological advantages and advantages playout, my area of agriculturaldevelopment in order to finda way. Us yangchangbuduan, is tohave to swall ow some of theeffects of

39、transformation and developme nt of the shortBoard. (Spe cific to tway" implementationopportunities,promoti ng the construction of railway projects along the River, in the "Thirteen-Five" plan prom oting theproje ct, under construction. Pay special attention t o provi ncialhighwayXX to

40、nenjiang road tender call to sophisticated shops, the nationalhighway fromDandong to AltayXX to 18 stations and commuter airport renovation and expansion work, prom ote XX infrastructure in HongKong, planne d opening water transport channel, and construct "land, water and air" transportati

41、on networks). Homeopathy for as long as we are in line with local conditions, i n theplay "long" fuss, in addressing the "short" work on weaknesses, short swagger grams, yangchangbudua n, will be able to achieve thedevelopment goals. Second, focuson economicconstruction as theCen

42、ter, pushing forward forest transitionXI General Secretary36、 9 、0.7、 20.4、5、100、 13、 261、 4.8、1069正数负数2、写出 A、B、C、D、E、F 点表示的数。3、在数轴上表示下列各数。141.5233554、下面是六（ 1）班 6 名女同学的身高。以她们的平均身高为标准，把平均身高记为0cm，超过的身高记为正，不足的身高记为负，用正负数表示她们的身高。 五、智慧屋。1、一个点从数轴上某点出发，先向右移动5 个单位长度，再向左移动2 个short and makeup for l ong. Long a

43、nd short, rational thought, keepi ng the force, we must deal with it calmly, neither kee p adva ntages do not, missed opportunities,also fa ced shortomissions, lossof confidence,we mustcorre ctly understandand ha ndl e the relationshi p between longand short, effective enhancement initiative, tobett

44、er promote the t ransformationand development. T hree localconditions,home opathy for. Foster strengths andcircumve nt weakne sses, short swagger grams, yangcha ngbuduan,have in common is that swagger, and avoid, g , fill each have a logical relationshi p. We must adher e toocal conditions and homeo

45、pathy for, full compliance with the ruleof law , market economy a nd the lawsof nature, all time,placeand conditions for the transfer, targeted pre cisi on application policy. US weaknesses, is t o play to strengths and avoid weak nesses.Like, i n industrydevelopment Shang, prefect ural proposeddeve

46、l opment "sixbig industry", the County District Council must to reliecompetition advantage, a nd most hasdevelopmentpotential of industry first do up, nevercan tanda qiuquan, and blind follow, and make withquality of competition, for t hose obviously not for localdevel opmentof industry to

47、 strongly avoi d, cannot Shang of projectnever can took Hardon my forehead. We talk a bout swagger g short was to build strengths to overcome weaknesses. For example,on the adjustment of agriculturalplanti ng structure, Ijust a little,short frost-free period and l ow temperature, with traditionally

48、grown soy beans, wheat and other crops i n low yields, poor quality, there isno advantage, itdifficult for farmers to achieve sustainable i ncomes.Only g uide t he peasants to do organi c, hig h-end, really good kind of goodproducts, cold region a ndblack Glebe ecological advantages and advantages p

49、layout, my area of agriculturaldevelopment in order to finda way. Us yangchangbuduan, is tohave to swall ow some of theeffects of transformation and developme nt of the shortBoard. (Spe cific to the XX, weway" implementationopportunities,promoti ng the construction of railway projects along the

50、 River, in the "Thirteen-Five" plan prom oting theproje ct, under construction. Pay special attention t o provi ncial highwayXX tonenjiang road tender call to sophisticated shops, the nationalhighway fromDandong to AltayXX to 18 stations and commuter airport renovation and expansion work, prom ote XX infrastructure in HongKong, planne d openi ng water transport channel, and construct "land, water and air" transportation networks). Homeopathy for as long as we are in line with local conditions, i n theplay "long" fuss, in addressing the "short" work on