六年级升初中模拟试卷
姓名 韦李枘 成绩
选择题(把正确
的序号写在后面的括号里)(每小题1分共6分) 如果a?7/8=b×7/8(ab都是自然数),那么( 3 )。
[ ?a>b ?a=b ? a
计算题。
(1)28 - [19.08 + (3.2 - 0.299 ?0.23)]×0.5 (2) 64×1.25×2.5×5
=28-[19.08 +(3.2-1.3)]×0.5 =8*10*12.5
=28-20.98*0.5 =80*12.5
mplementation "five big development concept" of requirements, accurate grasp economic development new normal and transformation development of relationship; deep understand on in-depth advance rule of law construction, and to build transformation development good environment of requirements; deep understand on full mobilization General cadres enthusiasm, and constantly upgrade work essence God of requirements, put Jia Secretary speech spirit implementation to specific action in the to, promoted XX economic social development Michael Shang new steps. Xiang BA third party Congress report on the work of our efforts to promote economic and social development--in the Communist XX XX eight reporting three plenary meetings of the Commission representatives and comrades: today, on behalf of the Chinese Communists XX th report of the Committee to the General Assembly. First, forge ahead in unity, overcome difficulties, XX years of outstanding achievements. XX years in the County, the County Government's strong leadership, the Township Party Committee rally and lead the entire people of all ethnic groups, seriously implement the Central, provincial, State authority and the decisions of the County party Committee, adhere to the "steady, steady, steady quality," General requirements, forge ahead in unity, overcome difficulty, do solid work, to promote theImplementation of the work, the successful completion of the objectives defined at the beginning of the task, the Township to maintain sustainable economic growth, social harmony and stability, ethnic unity and progress, peace consolidation and eco-good order
=28-10.49 =1000
=17.51
五、应用题。
1、三种布平均每尺0.45元,甲种比丙种每尺贵8分,乙种每尺比丙种贵4
分,
求各种布每尺多少元,
解:设丙种x元,那么甲种是x+0.08元,乙种是x+0.04元。
(x+8+x+x+4)/3=0.45*100
(3x+8+4)/3=45
3x+8+4=45*3
3x+8+4=135
3x=123
X=41
0.41+0.08=0.49(元) 41分=0.41元
0.41+0.04=0.45(元)
答:甲种布0.49元,乙种布0.45元,丙种布0.41元。
2、拖拉机5台24天耕地12000亩,问18天耕完54000亩,需增加拖拉机多
少台,
mplementation "five big development concept" of requirements, accurate grasp economic development new normal and transformation development of relationship; deep understand on in-depth advance rule of law construction, and to build transformation development good environment of requirements; deep understand on full mobilization General cadres enthusiasm, and constantly upgrade work essence God of requirements, put Jia Secretary speech spirit implementation to specific action in the to, promoted XX economic social development Michael Shang new steps. Xiang BA third party Congress report on the work of our efforts to promote economic and social development--in the Communist XX XX eight reporting three plenary meetings of the Commission representatives and comrades: today, on behalf of the Chinese Communists XX th report of the Committee to the General Assembly. First, forge ahead in unity, overcome difficulties, XX years of outstanding achievements. XX years in the County, the County Government's strong leadership, the Township Party Committee rally and lead the entire people of all ethnic groups, seriously implement the Central, provincial, State authority and the decisions of the County party Committee, adhere to the "steady, steady, steady quality," General requirements, forge ahead in unity, overcome difficulty, do solid work, to promote theImplementation of the work, the successful completion of the objectives defined at the beginning of the task, the Township to maintain sustainable economic growth, social harmony and stability, ethnic unity and progress, peace consolidation and eco-good order
12000/24=500(亩) 500/5=100(亩)
54000/(100*18)
=54000/1800
=30(台) 30-5=25(台)
答:需增加拖拉机25台。
3、一块边长84米的正方形蕉园,蕉树的株距是2米,行距是8米,如果每棵蕉
树收蕉果65千克,每千克0.45元,这个蕉园一年可收入多少元,
84?8 = 10……4(米) 84?2 +1=42(株)
42*10=420(株) 65*420=27300(千克)
27300*0.45=12285(元)
答:一年可收入12285元。
4、东风牌货车的运输率是拖拉机的2.5倍,大型集装车的运输率是东风牌货车
的3倍,现有一堆货物,用东风车运,要6小时,如果改用拖拉机运一半,
再用大型集装车运另一半,一共要用多少小时,
3*2.5=7.5(小时)
3/3=1(小时)
7.5+1=8.5(小时)
mplementation "five big development concept" of requirements, accurate grasp economic development new normal and transformation development of relationship; deep understand on in-depth advance rule of law construction, and to build transformation development good environment of requirements; deep understand on full mobilization General cadres enthusiasm, and constantly upgrade work essence God of requirements, put Jia Secretary speech spirit implementation to specific action in the to, promoted XX economic social development Michael Shang new steps. Xiang BA third party Congress report on the work of our efforts to promote economic and social development--in the Communist XX XX eight reporting three plenary meetings of the Commission representatives and comrades: today, on behalf of the Chinese Communists XX th report of the Committee to the General Assembly. First, forge ahead in unity, overcome difficulties, XX years of outstanding achievements. XX years in the County, the County Government's strong leadership, the Township Party Committee rally and lead the entire people of all ethnic groups, seriously implement the Central, provincial, State authority and the decisions of the County party Committee, adhere to the "steady, steady, steady quality," General requirements, forge ahead in unity, overcome difficulty, do solid work, to promote theImplementation of the work, the successful completion of the objectives defined at the beginning of the task, the Township to maintain sustainable economic growth, social harmony and stability, ethnic unity and progress, peace consolidation and eco-good order
答:一共要8.5小时。
mplementation "five big development concept" of requirements, accurate grasp economic development new normal and transformation development of relationship; deep understand on in-depth advance rule of law construction, and to build transformation development good environment of requirements; deep understand on full mobilization General cadres enthusiasm, and constantly upgrade work essence God of requirements, put Jia Secretary speech spirit implementation to specific action in the to, promoted XX economic social development Michael Shang new steps. Xiang BA third party Congress report on the work of our efforts to promote economic and social development--in the Communist XX XX eight reporting three plenary meetings of the Commission representatives and comrades: today, on behalf of the Chinese Communists XX th report of the Committee to the General Assembly. First, forge ahead in unity, overcome difficulties, XX years of outstanding achievements. XX years in the County, the County Government's strong leadership, the Township Party Committee rally and lead the entire people of all ethnic groups, seriously implement the Central, provincial, State authority and the decisions of the County party Committee, adhere to the "steady, steady, steady quality," General requirements, forge ahead in unity, overcome difficulty, do solid work, to promote theImplementation of the work, the successful completion of the objectives defined at the beginning of the task, the Township to maintain sustainable economic growth, social harmony and stability, ethnic unity and progress, peace consolidation and eco-good order