小学五年制五年级数学单元过关测试卷(一)b.doc

小学五年制五年 1.同分母分数相加减，只把（ ）相级数学单元过关测试卷（一） 班级：_________ 姓名：__________ 成绩：___________ 一、填空。18% 加减，（ ）不变。 2.计算结果，能（ ）的要（ ）；是（ ）分数的，要化成（ ）或（ ）。 不能直接相加是因为（ ）不相同，计算时要先（ ），然后按照同分母分数加减法的计算法则进行计算。 6.求下面各组数的最小公倍数。 ［3，7］＝（ ） ［2，6，18］＝（ ） ［6，18］＝（ ） ［3，7，5］＝（ ） 8.把下面各分数化成最简分数。 9.把下面各分数化成小数。 10.把下面各小数化成最简分数。 二、计算部分。56% 1.直接写出得数。8% 2.计算下面各题。12% 3.怎样简便就怎样计算。18% 4.解方程。18% 三、文字题。6% 四、应用题。20% 符加题：（10%） 2.王师傅做一个零件要小时，比李师傅快小时，张师傅做一个零件比师傅慢小时。张师傅做一个同样的零件需要多少小时？ Manufacturing transformation and development planning1 comprehensive strength of the manufacturing industry to upgradeRelying on good traffic conditions and location advantages of the industrial base, the manufacturing industry comprehensive strength steadily, the total size of the total, technical level, economic benefits and so on in the country has become the cornerstone of the precedent, the citys economic and social development and an important support. 12th Five-Year period, the total industrial added value, the average annual growth rate of dada%, the amount of the total amount of investment of the citys industrial enterprises with an average annual growth rate%, above scale industrial enterprises realized a total profit of the average annual growth rate of%.xx years, the citys above scale industrial output mode billion yuan output value of over 80 billion yuan of industrial dada to 8, above scale industrial added value billion yuan, industrial growth. Added value accounted for GDDP%, the resident population per capita GDP reached million, ranked second in XXX Province, the national large and medium-sized cities in the forefront.2 continuous optimization of industrial structureThe benefit oriented, high end orientation and the direction of intensive development, gradually increase efforts to promote the transformation of industrial structure adjustment and optimization of industry has made remarkable achievements. As to