太原奥数网 各位亲爱的同学们，春节已经悄然过去了！一年之计在于春，在春天到来的时候，你是不是也想撒播下学习的种子呢？为了能够帮助同学们在新的一学年里养成持之以恒的学习习惯，达到厚积薄发的学习效果，并从中培养超棒的数学思维，以及英语阅读能力，我们的小升初论坛开办了英语数学每日一题，希望大家积极参与。据说还有很丰厚的奖励奥。下面是第一天的题目，感兴趣的同学可以做做看。 

    1、There are five balls with different weights. Every ball is less than(少于）100g。Now weigh（称）every two balls，and you will get 113,116,110,117,118,114,112,121,120,and115g .What is the weight of the heaviest(最重的)ball?

    2. Six trees are equally spaced along one side of a straight road. The distance from the first tree to the fourth is 60 feet. What is the distance in feet between the first and last trees?

    3、Xiao Ming bought 4 pencils . Each cost X yuan. He paid 2.5yuan and got0.1back. How much did each pencil cost?

    3月14日每日一练答案：

    （1）The sum of 130 and X is 250,what is X?

    解：130+X=250    X=250-130     X=120

    （2）Four times of X is 12. What is X？

    解：4X=12   X=12÷4   X=3

    （3）20% of 2/3 of a quarter of 300 is（  ）?

    解：300x1/4x2/3x20%=10

    3月16日每日一练：

    （1）If 2x+3=9,what is the value of 4x-3?

    (A) 5       (B) 9         (C) 15         (D)18       (E)21

    （2）There are 8sections of seats in an auditorium.Each section contains at least 150 but not more than 200seats.Which of the following could be number of seats in this auditorium?

    (A)800      (B) 1000      (C)1100        (D)1300      (E)1700

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