语文数学英语培训简报题目

1、Did you know? In the decimal number system (base 10) ten different digits, 0 to 9, are used to write all the numbers. In the binary number system (base 2) two different digits are used, i.e. 0 and 1.Which one of the following numbers is not a valid number in theoctal number system (base 8)?A) 128 B) 127 C) 126 D) 125 E) 1243、The number of diagonals that can be drawn in a regular polygon withtwenty sides (icosagon) is_____.4、If a and b are integers, 10Ä3=1,152Ä7=3, and then 379Ä6 is equal to_____.5、Two numbers are in the ratio 2 : 3. When 4 is added to each number the ratio changes to 5 : 7.The sum of the two original numbers is____.6、The greatest number of Mondays which can occur in 45 consecutivedays is____7、Saul plays a video game in which he scores 4 for a hit and lost 6 for a miss. After 20 rounds his score is 30. The number of times he has missed is____.8、Three girls A, B and C run in a 100 m race. When A finishes, B is 10 mbehind A and when B finishes C is 20 m behind B. How far in metres wasC from A when A finished?(Let’s assume all the athletes run at a constant speed)9、The areas of the faces of a rectangulabox are 84 cm2 , 70 cm2and 30 cm2.The volume of the box in cm3 is____.10、 You have 3 weights: 1 kg, 3 kg and 9 kg as well as an equal arm balance, as shown. How many different weight objects can you weigh with these three?[Remember the weights may be placed on either side] 答案：1，十进制用0～9表示所有数，二进制只用0和1表示下面哪个数在八进制下是非法的？A)128（八进制用0～7）3，一个二十边形内可画出多少条对角线？170条（20选2，减去20条边）4，如果a和b都是整数，10Ä3=1,152Ä7=3, 那么 379Ä6等于？题目似乎有点问题，看不懂5、Two numbers are in the ratio 2 : 3. When 4 is added to each number the ratio changes to 5 : 7.The sum of the two original numbers is____.5，两个数的比例为2:3，如果分别给两个数加4，则他们的比例变为5:7。原来的两个数的和为？40（16和24）6、The greatest number of Mondays which can occur in 45 consecutivedays is____6，连续45天最多能出现多少个星期一？6个7、Saul plays a video game in which he scores 4 for a hit and lost 6 for a miss. After 20 rounds his score is 30. The number of times he has missed is____.7，Saul在玩一个电视游戏，击中得4分，没击中扣6分。20个回合之后他得了30分，那么他有多少次没击中？5次（4×15-6×5=30）8、Three girls A, B and C run in a 100 m race. When A finishes, B is 10 mbehind A and when B finishes C is 20 m behind B. How far in metres wasC from A when A finished?(Let’s assume all the athletes run at a constant speed)8，A,B和C三个女孩进行百米短跑比赛。A跑完的时候，B在A背后10米；B跑完的时候，C在B背后20米。那么A跑完的时候，C在A后面多少米？（假设他们一直匀速跑）28米。（B的速度是A的90%，C是B的80%，C是A的72%）9、The areas of the faces of a rectangulabox are 84 cm2 , 70 cm2and 30 cm2.The volume of the box in cm3 is____.一个长方体盒子的三个面面积是84cm2,70cm2和30cm2。这盒子的体积是多少？420cm3（14cm×6cm×5cm）10、 You have 3 weights: 1 kg, 3 kg and 9 kg as well as an equal arm balance, as shown. How many different weight objects can you weigh with these three?[Remember the weights may be placed on either side] 你有1kg，3kg和9kg3个砝码和一个天平，你可以称出多少个不同的重量？（记住砝码可以放在天边两边的任意一边）13个(1～13kg)

1.补充词语（沁）人心（脾） （名）如其人 （义）不容辞 （意）气风发 3.写出四个描写“心情悲痛”的词 （ 伤痛欲绝） （痛不欲生） （以泪洗面 ） （痛心疾首 ） 4.根据提示完成下表 时间或语言 人物 著作名 作者 鞠躬尽瘁，死而后已 三国蜀·诸葛亮《后出师表》葬花 林黛玉《红楼梦》曹雪芹三打祝家庄 美猴王 孙悟空《西游记》吴承恩数学： 1.89050平方米=（8.905 ）公顷 2.250千克：0.5吨化成最简整数比是（ 1）：（ 2），比值是（0.5 ）。 英语： 1.把in，on，at，of，tO，for带回家 (1)What's your plan ( for) the holiday? (2)All (of ) them are our friends. (3)Elephants are the biggest animals (on ) land. (4)Blue whales are the biggest animals (in ) the sea. (5)Galileo wants to drop two balls ( at) the same time. (6)May I speak (to ) Linda?

有很多啊，你要哪个