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Seventh grade (I) Final review test questions


Price discount of twenty percent, the price of clothes and $ 300, then the price of pants - yuan. 12. A straight angle, z equal portions, each is 15. , Then 13.2004 Dec. 26 Indian Ocean earthquake and tsunami occurred, Jinzhou City, school teachers and students have donated money and goods for the affected areas rebuild their homes and dedication of love. Primary and secondary school teachers and students of the city's total contribution Zoz. 655.74 yuan, this data using scientific notation for the element (to retain the results of four significant figures). 14. Existing four rational §,replica oakley sunglasses, 4, a 6,1 o, these four numbers (each number only once and used) for addition, subtraction arithmetic, the results of its operations is 24, you write - a Eligible formula. Service quality child ~ _ fog dissatisfied J (3) M or which point the midpoint of line segment? 24. Small light cube with some of the same size building blocks barricaded a building model, the right two graphs are from the front, the top answer in both directions to see this model the following problems: positive above Figure 7 (a) you draw a model of this building see the graphics from the left direction; (2) If the composition of this small cube of the building blocks of the model number, 2, please write, 2 min. 25. To learn more about a seventh grade school rhyme vision of 700 students from a random sample of 200 students for vision testing,MBTシューズ 販売店, in this problem;,knock off oakleys, (1) the use of which method of investigation? (2) overall, and individual samples of what? 26 . A customer to buy A, B and two commodities, Qizhe were able to get (by sales price 7o) and 10% off (according to the price of 9o sales), pay a total of 386 yuan, if the original sales price of two commodities and $ 500,Beats By Dre Headphones, asking both the original sales price of goods is the number of dollars? 27. To do with tin cans, tin can be prepared for each box body 25, or a system of boxes at the end of 4O, a box dubbed body and a set of two boxes at the end. There are 36 white metal, how many control box with the body,######## oakley sunglasses, how many boxes at the end of the system will enable the box with the bottom of the box just supporting the body? 28. Reform of a district in the way students learn study, a school of 600 seventh grade students in the (Figure 8), according to statistics the figure you information about the following questions: sprouts tolerance approach to learning code ... crab favorite boots like normal students do not like a teacher to listen to stupid ■ Hui Qiang 2 0 100 Questions posed by the teacher thought the students to explore 03 Yan ■ ≯ braid their own independent thinking that an] issue was resolved by discussion panel Division 4 title 5 to carry out a variety of mathematical activities bear and small competitions Remarks: In the column agreed to play can only choose a percentage of J different options. 60% 50% 40% 30% 20% I one thousand one hundred and eleven 15% ● _10% l: Bu d} 5% l012345 l four learning styles do not like-I usually like most Mino __ Drawing No. 8 (1) Please Choose the learning style of each . D.11.124.15.3.2 === a 3.22.M the line DC25. (1) using a sample survey; (2) Overall: 700 seventh grade students in the school's visual acuity; sample : 200 students vision of the situation; individuals: a student vision of each case. 26. A product's original price is $ 320 original price of commodity B is 180 yuan .27. 16 control box with the body, 2o Zhang control box at the end just to make boxes and boxes at the end of the body supporting .28 (1) No. l through 5 from the respective numbers are: 3O, 60,120,90,300. (2) in five learning methods, which learn way most students like? which most students do not like learning? answer reference questions 1.1O mixed into each other by two the amount of the same barrel, which can be set to a (kg). Then we obtain the first A bucket B a mixture of alcohol 5 a barrel weight concentration of 5 5 a (mass fraction) 5 after a second mixing station B barrel barrel 1O51O (5 a) Once the right foot + stupid. a '+ blue right foot a) a small 5 - x '+ stupid. a stupid' + right foot vine. ~ ear (5 a) a small 5 - x · z + z a stupid stupid 'z + Ning' z by the meaning of the questions was: - ------ L a ---__ More articles related to topics：


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