小升初英文奥数题11.doc
外国语学校小升初入学考试中英文奥数试题库
外国语学校小升初入学考试中英文奥数试题库Document number：PBGCG-0857-BTDO-0089-PTT1998外国语学校小升初英语奥数训练题第一部分1、三个素数的倒数之和是20061155，则这三个素数中最大的是多少 1. The sum of the reciprocals of three prime numbers is 20061155, so what is the greatest one among the three prime numbers2、有一个分数，它的分子加2，可以约简为74；它的分母减2，可以约简为2514。
这个分数是多少 2. There is a fraction. If its numerator adds 2, it can be reduced to be 74; if its denominator subtracts 2, it can be reduced to be 2514. So what is this fraction 3、一个数分别除以1411，2110，4920，所得的商都是自然数。
这个数最小是多少 3. A number is divided by 1411, 2110 and 4920 respectively and the quotients are all natural numbers. So what is the minimum value of this number 4、一片竹林，去年不开花的竹子比开花的2倍还多55棵，今年又多了100棵开花，这时开花的竹子恰好是不开花的4倍，这片竹林有多少棵竹子4. There is a bamboo forest. Last year, the non-blooming bamboos were two times and 55 more than the blooming bamboos. With another 100 bamboos blooming this year, the blooming bamboos are four times as many as the non-blooming bamboos. So, how many bamboos are there in this forest（红色的地方我有点不确定，葛老师您看看应该怎么翻）5、从12110181614121+++++中去掉两个分数，余下的分数之和为1。
小升初英语类数学题汇总及答案
小升初英语类数学题专项练习（一）1、An ant ant（蚂蚁）（蚂蚁）（蚂蚁） covers covers covers a a distance distance of of 90 metres metres in in 3 hours. hours. The The The average average average speed speed speed of of the ant in decimetres ant in decimetres（分米）（分米）（分米） per minute is____. per minute is____.2、3、In In a a a certain certain certain town town town some some some people people people were were were affected affected affected by by by a a a ’’flu flu’’ epidemic epidemic（流感）（流感）（流感）. . . In In In the the first month 20% of the population contracted the flu whilst 80% were healthy. In In the the the following following following month month month 20% 20% 20% of of of the the the sick sick sick people people people recovered recovered recovered and and and 20% 20% 20% of of of the the the healthy healthy healthy people people contracted the disease.What fraction What fraction（分数）（分数）（分数） of the population is healthy at the end of the second month? of the population is healthy at the end of the second month?4、Mpho, Barry, Sipho, Erica and Fatima are sitting on a park bench （公园长椅）（公园长椅）. . Mpho is not sitting on the far right. Barry is not sitting on the far left. Sipho is not sitting at either end （两头）（两头）. Erica is sitting to the right of Barry, . Erica is sitting to the right of Barry, but not necessarily next to him. Fatima is not sitting next to Sipho. Sipho is not sitting next to Barry. Who is sitting at the far right?5、Of the 28 T Of the 28 T––shirts in a drawer （抽屉）（抽屉）, six are red, five are blue, and the rest , six are red, five are blue, and the rest are white. If Bob selects T –shirts at random whilst packing for a holiday, what is the least number he must remove remove from from the drawer drawer to to be sure that he has three T –shirts of the same colour?6、In an alien language In an alien language（外语）（外语）（外语）, jalez borg farn means , jalez borg farn means “good maths skills good maths skills””. Nurf klar borg means klar borg means ““maths in harmony maths in harmony”” and darko klar farn means and darko klar farn means ““good in gold good in gold””. What is What is ““harmony gold harmony gold”” in this language?7、Five children, Amelia, Bongani, Charles, Devine and Edwina, were in the classroom when one of them broke a window. The teacher asked each of them to make a statement statement（陈述）（陈述）（陈述） about about the event, knowing that three of them always lie and two always tell the truth. Their statements were as follows: Amelia: Amelia: ““Charles did not break it, nor did Devine.” Bongani: Bongani: ““I didn I didn’’t break it, nor did Devine.t break it, nor did Devine.”” Charles: Charles: ““I didn I didn’’t break it, but Edwina did.t break it, but Edwina did.”” Devine: Devine: ““Amelia or Edwina broke it.Amelia or Edwina broke it.”” Edwina: Edwina: ““Charles broke it.Charles broke it.”” Who broke the window?8、Did you know? A palindrome （回文数）（回文数） is a is a is a number which reads number which reads number which reads the same forwards the same forwards the same forwards as as backwards e.g. 35453. The year 2002 is an example of a palindromic number. What is the difference between 2002 and the number of the previous palindromic year?9、If a Åb = 、If a Åb = a+3a+3a+3×b then the value of 2+2 Å(3 Å5) is____. ×b then the value of 2+2 Å(3 Å5) is____.1010、、Two ants start at point A and walk at the same pace. One ant walks around a 3 cm by 3 cm square whilst the other walks around a 6 cm by 3 cmrectangle. What is the minimum distance, in centimetres, any one must cover before they meet again?小升初英语类数学题专项练习（二）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 the octal number system (base 8)?A) 128 B) 127 C) 126 D) 125 E) 1242、The number of diagonals that can be drawn in a regular polygon with twenty sides (icosagon) is_____. 翻译：正20边形的对角线有几条？边形的对角线有几条？4、Two numbers are in the ratio 2 : 3. When 4 is added to each number the ratio changes to 5 : 7.The sum to 5 : 7.The sum（和）（和）（和） of the two original numbers is____. of the two original numbers is____.5、The greatest number of Mondays which can occur in 45 consecutive days is____翻译：连续45天内，最多有几个星期一？天内，最多有几个星期一？6、Saul Saul plays plays plays a a a video video video game game game in in in which which which he he he scores scores scores 4 4 4 for for for a a a hit hit hit and and and lost lost lost 6 6 6 for for for a a miss. miss. After After 20 rounds his score is 30. The number of times he has missed is____.7、Three girls A, B and C run in a 100 m race. When A finishes, B is 10 m behind A and when B finishes C is 20 m behind B. How far in metres was C from A when A finished?(Let A finished?(Let’’s assume all the athletes run at a constant speed)8、The areas of the faces of a rectangular box （长方体盒子）（长方体盒子） are 84 are 84 cm 2, 70 cm 2and 30 cm 2.The volume of the box in cm 3is____.9、You have 3 weights You have 3 weights（砝码）（砝码）（砝码）: 1 kg, 3 kg and 9 kg as well as an equal arm balance : 1 kg, 3 kg and 9 kg as well as an equal arm balance （天平）（天平）. How many different weight objects can you weigh with these three? . How many different weight objects can you weigh with these three? [Remember the weights may be placed on either side]小升初英语类数学题专项练习（三） 1.1.Two numbers differ by 57. Their sum is 185. Find the numbers. Choices for the smaller number:54 64 74.2.A bus went 318 km farther than a car. The car went one third as far as the bus. How far did each vehicle （车辆）（车辆） travel? Choices travel? Choices travel? Choices for the smaller for the smaller for the smaller number: 147 151 number: 147 151 number: 147 151 159 1593.One 3.One number number number is is four four times times times another another another number. number. number. The The larger larger number number number is is also also 87 87 87 more more more than than the smaller number. Find the numbers. Choices for the smaller number: 29 30 334.A clown clown（小丑）（小丑）（小丑） weights weights 60 lb lb（磅）（磅）（磅） more more than a trapeze artist artist（空中飞人）（空中飞人）（空中飞人）. . The trapeze artist weighs two thids as much as the clown. How much does each weigh? choicesfor the weight of the trapeze artist : 110 120 1255. The U.S. Senate 5. The U.S. Senate（参议院）（参议院）（参议院） has 100 members, all Democrats has 100 members, all Democrats has 100 members, all Democrats（民主党人）（民主党人）（民主党人） or or Republicans Republicans（共和党人）（共和党人）（共和党人）. . Recently Recently there there were 12 more Democrats Democrats than than Republicans. Republicans. How How many Senators from each political party were there at that time? Choices for the number of Republicans: 38 42 446.The ninth grade class has 17 more girls than boys. there are 431 students in all. how many boys are there? how many girls are there? Choices for the number of boys: 191 202 2077. Elena has one and a half times as much money as Ramon.Together they have 225. how much money does each have?Choices for Ramom's amount;80 90 958.8.Western state college is 18 years older than southern state. western is also 2 and the half times as old as southern. southern. how old how old how old is is is each? Choice for each? Choice for each? Choice for southern state's southern state's age:12 14 18【2015年洛阳二外小升初真题】年洛阳二外小升初真题】1. When my dad celebrated his 31st birthday, I was 8 years old. Now my dad is twice the age of I am. What the age of I am. What’’s my age now?2. A bottle of juice sells at the price of 1 Yuan. The juice is worth 0.9 Yuan more than the bottle is. How much does an empty bottle cost?3. Can you add the operations to the formula to make it correct?8 __ 4 __ 2 __ 9 = 254. Please put the following numbers into the circles so that you get 40 when you add all the numbers on each side of the triangle? 6, 18, 6, 9, 8, 7, 19, 4, 215. Mr. and Mrs. Bing has 7 daughters, each daughter has a brother. How many sons do Mr. and Mrs. Bing have?6. What 6. What’’s the next number?4, 6, 10, 18, 34, _____【2013年洛阳二外小升初真题】年洛阳二外小升初真题】1.There 1.There are are are some some some chickens chickens chickens and and and rabbits rabbits rabbits in in in a a a cage(cage(cage(笼子）笼子）笼子）.You .You .You can can can see see see 9 9 9 heads heads heads at at at the the the top topand 24 feet at the bottom. How many chickens and rabbits are there in the cage?（6分）分）2.100 students were in a math contest(contest(竞赛）竞赛）竞赛）.The .The average average（平均数）（平均数）（平均数） of of their final score （分数）（分数） is is 63.The 63.The average average average of of the boy boy’’s score is 60.The average average of of the girl girl’’s score is 70.How many of them are boys? How many of them are girls? （8分）分）3.Jack and Jim are friends. The ratio(ratio(比）比）比）of of Jack Jack’’s and Jim Jim’’s pocket money is 3:2.If Jack gives Jim 10 yuan, the ratio of their pocket money will become 5:4.So how much money does Jack have?money does Jack have?（（8分）分）4.Mike has a lot of apples. He needs to get them to town and sell them. It takes(花费）费）3 days to get all the apples to town with 8 big trucks. It takes 8days to get 75% 3 days to get all the apples to town with 8 big trucks. It takes 8days to get 75% of the apples to town with 5 small trucks. Now Mike has 3 big trucks and 4 small trucks, how many days will it take to get all the apples to town?（8分）分）小升初英语类数学题专项练习（一）参考答案1、单位换算、单位换算 90 90 90××1010÷（÷（÷（33×6060）＝）＝）＝5 52、 463、 25174、 Erica5、 抽屉原则抽屉原则 7 76、 注意一一对应，注意一一对应，borg= maths, farn=good, jalez=skills. Klar=in, Nurf=harmony, borg= maths, farn=good, jalez=skills. Klar=in, Nurf=harmony, darko=gold. darko=gold. 答案是答案是Nurf darko.7、 Charles8、 2002-1991=11 9、 58 1010、、 36小升初英语类数学题专项练习（二）参考答案1、A A 考察我们学过的简单的进制问题，显然考察我们学过的简单的进制问题，显然8进制中没有8出现出现2、170 170 找规律，公式为找规律，公式为n ×（×（n-3n-3n-3）÷）÷）÷2 23、3 3 就是求就是求379减去6的平方的差的各位数。
关于小升初英文奥数试题及答案
小升初英文奥数试题及答案关于小升初英文奥数试题及答案近两年很多重点中学，在小升初的时候都考察英文奥数题，比如爱知中学的双语班考试。
需要提醒同学们的是，你不需要完全读懂题目的意思，而是应该根据自己所学的只是猜测题目需要求什么。
所涉及到的知识都是比较简单的'奥数知识。
希望同学们克服害怕的心理，考出好成绩。
1、In 2004, 16 June falls on a Wednesday. On what day of the week will 16 June fall in 2010?2、 In a magic square the sum of the numbers in each row, in each diagonal and in each column are equal. In this magic square the value of x is:3、If half of a number is 30, then three-quarters of that number is____.4、The sum of the digits of the following product999×5555、Three positive integers have a sum of 28. The greatest possible product that these integers can have is_____.6、Jack was trying to tessellate regular pentagons. He managed thefollowing figure.The size of angle .a. is______.7、If the area of the shaded region of the regular hexagon in the diagrambelow is 36 cm2, the area of the whole hexagon in cm2 is_____.8、In what follows, □ and Δ are different numbers.When 503 is divided by □ the remainder is 20.When 503 is divided by Δ the remainder is 20.When 493 is divided by □ x Δ the remainder is_____.9、A lady, her brother, her son and her daughter (all related by birth) playedvolleyball. The worst player's twin (who is one of the four players) and thebest player are of opposite ***.The worst player and the best player are of the same age.Who cannot be the worst player(s)?A) brother only B) daughter onlyC) son and daughter onlyD) lady and daughter onlyE) lady only10、If you continue the given number pattern, in what row and in whatposition in that row will the number 320 be?1 -------------- row 12 3 -------------- row 24 5 6 -------------- row 37 8 9 10 -------------- row 4The answers are given in the order of row ; position.参考答案：1、Wednesday2、123、454、27(求数位上上的数字之和)5、28=9+9+10，因此答案为8106、36度7、1088、503-20=483 483=3×7×23=21×23，因此□ x Δ=483，因此此题余数是10.9、D 10、25，20。
小升初英文奥数试题及答案
小升初英文奥数试题及答案一、选择题（每题2分，共10分）1. Which of the following is the largest prime number?A. 15B. 17C. 19D. 21Answer: B2. What is the sum of the interior angles of a triangle?A. 180 degreesB. 360 degreesC. 90 degreesD. 120 degreesAnswer: A3. If a train travels at a speed of 60 km/h for 2 hours, how far does it travel?A. 120 kmB. 100 kmC. 80 kmD. 60 kmAnswer: A4. The ratio of boys to girls in a class is 3:2. If there are18 boys, how many girls are there?A. 12B. 24C. 6D. 8Answer: A5. What is the next number in the sequence: 3, 6, 11, 18, 29, ...?A. 43B. 37C. 50D. 52Answer: A二、填空题（每题3分，共15分）6. The product of two prime numbers is always _______.Answer: composite7. If the area of a rectangle is 36 square meters and its length is 9 meters, what is the width?Answer: 4 meters8. The smallest multiple of a number is _______.Answer: the number itself9. In a set of numbers {2, 4, 6, 8, 10}, the median is_______.Answer: 610. If you roll a fair six-sided die, the probability of rolling an even number is _______.Answer: 1/2 or 0.5三、解答题（每题10分，共20分）11. A farmer has 24 apples. He wants to divide them equally among his 4 children. How many apples does each child get?Answer: Each child gets 6 apples.12. Solve the following equation for x:2x + 3 = 9Answer: To solve for x, first subtract 3 from both sides of the equation:2x + 3 - 3 = 9 - 32x = 6Then divide both sides by 2:x = 6 / 2x = 3四、应用题（每题15分，共30分）13. A library has 3 times as many fiction books as non-fiction books. If there are 180 fiction books, how many non-fiction books are there?Answer: If the library has 180 fiction books and this number is 3 times the number of non-fiction books, we canfind the number of non-fiction books by dividing the numberof fiction books by 3:Number of non-fiction books = 180 / 3 = 60 books14. A car travels 120 miles in 3 hours. What is the speed of the car in miles per hour?Answer: To find the speed of the car, we divide the total distance traveled by the total time taken:Speed = Distance / TimeSpeed = 120 miles / 3 hours = 40 miles per hour五、附加题（20分）15. In a school, there are 120 students in total. 2/3 of the students are boys, and the remaining are girls. If eachstudent plants one tree, how many trees are planted in total?Answer: First, we find the number of boys in the schoolby calculating 2/3 of 120:Number of boys = (2/3) * 120 = 80 boysSince the remaining students are girls, we subtract the number of boys from the total number of students to find the number of girls:Number of girls = Total students - Number of boysNumber of girls = 120 - 80 = 40 girlsNow, we know that each student plants one tree, so thetotal number of trees planted is the total number of students: Total trees planted = Number of boys + Number of girlsTotal trees planted = 80 + 40 = 120 trees End of the Test。
2023年外国语学校小升初入学考试中英文奥数题库
外国语学校小升初英语奥数训练题第一部分1、三个素数旳倒数之和是20061155，则这三个素数中最大旳是多少？ 1. The sum of the reciprocals of three prime numbers is 20061155, so what is the greatestone among the three prime numbers?2、有一种分数，它旳分子加2，可以约简为74；它旳分母减2，可以约简为2514。
这个分数是多少？2. There is a fraction. If its numerator adds 2, it can be reduced to be 74; if itsdenominator subtracts 2, it can be reduced to be 2514. So what is this fraction?3、一种数分别除以1411，2110，4920，所得旳商都是自然数。
这个数最小是多少？3. A number is divided by 1411, 2110 and 4920respectively and the quotients are allnatural numbers. So what is the minimum value of this number?4、一片竹林，去年不开花旳竹子比开花旳2倍还多55棵，今年又多了100棵开花，这时开花旳竹子恰好是不开花旳4倍，这片竹林有多少棵竹子？ 4. There is a bamboo forest. Last year, the non-blooming bamboos were two times and 55 more than the blooming bamboos. With another 100 bamboos blooming this year, the blooming bamboos are four times as many as the non-blooming bamboos. So, how many bamboos are there in this forest?（红色旳地方我有点不确定，葛老师您看看应当怎么翻）5、从12110181614121+++++中去掉两个分数，余下旳分数之和为1。
小升初的英文奥数试题
小升初的英文奥数试题小升初的英文奥数试题1、An ant covers a distance of 90 metres in 3 hours. The average speed of the ant in decimetres per minute is____.2、3、In a certain town some people were affected by a ’flu’ epidemic. In the first month 20% of the population contracted the flu whilst 80% were healthy.In the following month 20% of the sick people recovered and 20% of the healthy people contracted the disease.What fraction of the population is healthy at the end of the second month?4、Mpho, Barry, Sipho, Erica and Fatima are sitting on a park bench.Mpho is not sitting on the far right. Barry is not sitting on the far left.Sipho is not sitting at either end. Erica is sitting to the right of Barry,but not necessarily next to him. Fatima is not sitting next to Sipho.Sipho is not sitting next to Barry.Who is sitting at the far right?5、Of the 28 T?shirts in a drawer, six are red, five are blue, and the rest arewhite. If Bob selects T?shirts at random whilst packing for a holiday, what is the least number he must remove from the drawer to be sure that he has three T?shirts of the same colour?6、In an alien language, jalez borg farn means “good maths skills”. Nurf klar borg means“maths in harmony” and darko kl ar farn means “good in gold”.What is “harmony gold” in this language?7、Five children, Amelia, Bongani, Charles, Devine and Edwina, were in the classroom when one of them broke a window. The teacher asked each of them to make a statement about theevent, knowing that three of them always lie and two always tell the truth. Their statements were as follows:Amelia: “Charles did not break it, nor did Devine.”Bongani: “I didn’t break it, nor did Devine.”Charles: “I didn’t break it, but Edwina did.”Devine: “Amelia or Edwina broke it.”Edwina: “Charles broke it.”Who broke the window?8、Did you know? A palindrome is a number which reads the same forwards as backwards e.g. 35453. Next year 2002 is an example of a palindromic number. What is the difference between 2002 and the number of the previous palindromic year?9、If a b = (2×a)?(3×b) then the value of 2 (3 5) is____.10、Two ants start at point A and walk at the same pace. One ant walks around a 3 cm by 3 cm square whilst the other walks around a 6 cm by 3 cmrectangle. What is the minimum distance, in centimetres, any one mustcover before they meet again?参考答案：1、单位换算，注意单词，90×10÷(3×60)=52、 463、 0.684、 Erica5、抽屉原则 76、注意一一对应，borg= maths, farn=good, jalez=skills. Klar=in, Nurf=harmony, darko=gold. 答案是Nurf darko.7、 Charles8、 10019、 6710、 108。
小升初英语奥数专题
Page 17
1. If half of a number is 30, then threequarters of that number is ________.
Page 18
2. The sum of the digits of the following product 999*555 is ________.
80 %
eighty percent
基数词 + percent
half / (百)分数 + of + 可数名词复数 谓语动词用复数
half / (百)分数 + of + 不可数名词 谓语动词用单数
3.78
three point seven eight
Page 15
倍数表达
一倍 三倍
once，两倍 twice， three times (三倍或以上
基数词＋times)
This box is five times as big as that one. =This box is four times bigger than that one.
① A + be + 倍数 + as +adj.原+ as +B. A是B的 …倍… ② C + be + 倍数 + adj.比+ than +D. C比D … …倍
3
2. Which is smaller 36 or 63? 3. Put these into order – smallest to biggest 21 12 9 19 10
4. What is 14 – 11? 5. Subtract 10 from 13
小升初英文奥数题
英文奥数1．maths(English)1）Find the sum of all the prime numbers Between 20 and 30.2）Divide the sum of the first five odd numbers by the sum of the first two prime numbers.3）Subtract 2 from the sum of the first five even numbers. The difference is then divided by the first odd number following 5. What is the quotient4）Find the value of[4+8]÷[5×4-6]and give the answer correct to 2 decimal places 1）All the prime numbers between 20 and 30 are 23 and 29，The sum of all the prime numbers Between 20 and 30 = 23 + 29 = 522）The first five odd numbers are 1, 3, 5, 7and 9The sum of the first five odd numbers = 1 + 3 + 5 + 7 + 9= 253）The first two prime numbers are 2 and 3The sum of the first two prime numbers = 2 + 3= 54）The first five even numbers are 2, 4, 6, 8 and 10The sum of the first five even numbers= 2 + 4 + 6 + 8 + 10= 305）The difference between the sum of the first five even numbers and 2= 30 - 2= 286）The first odd number following 5 is 7The quotient = 28 / 7= 47）The value of [4+8]÷[5×4-6]= 12 ÷ ( 20 - 6 ) = 12 ÷ 14= ( Corr. to 2 decimal places )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 distancein feet between. The first and last trees3．At the end of 2005 walter was half as old as has snm of the years in which they were born is 3860 .how old will walter be at the end of 20064．The digits 1,2,3,4 and 9 are each used once to form the greatest possible even five-digit number. What is the digit in the tens place*************************************************1、In 2004, 16 June falls on a Wednesday. On what day of the week wi ll 16 June fall in 20102、In a magic square the sum of the numbers in each row, in eachdiagonal and in each column are equal. In this magic square the value of x is:3、If half of a number is 30, then three-quarters of that number is_ ___.4、The sum of the digits of the following product999×5555．Three positive integers have a sum of 28. The greatest possible p roduct that these integers canhave is_____.6、Jack was trying to tessellate regular pentagons. He managed thefollowing figure.The size of angle .a. is______.7、If the area of the shaded region of the regular hexagon in the diagrambelow is 36 cm2, the area of the whole hexagon in cm2 is_____. 8、In what follows, □and Δare different numbers.When 503 is divided by □the remainder is 20.When 503 is divided by Δthe remainder is 20.When 493 is divided by □x Δthe remainder is_____.9、A lady, her brother, her son and her daughter (all related by bi rth) playedvolleyball. The worst player's twin (who is one of the four pla yers) and thebest player are of opposite sex.The worst player and the best player are of the same age.Who cannot be the worst player(s)A) brother only B) daughter onlyC) son and daughter only D) lady and daughter onlyE) lady only10、If you continue the given number pattern, in what row and in wha tposition in that row will the number 320 be1 -------------- row 12 3 -------------- row 24 5 6 -------------- row 37 8 9 10 -------------- row 4The answers are given in the order of row ; position.参考答案：1、Wednesday2、123、454、27（求数位上上的数字之和）5、28=9+9+10，因此答案为8106、36度7、1088、503-20=483 483=3×7×23＝21×23，因此□x Δ＝483，因此此题余数是10.9、D 10、25，20##**##***************###############·········****#####附一道考试真题：At10:30, the angle less than 180°Formet by hour hand and minuteHand of normal clock is***( 英汉词典：angle角；less than小于；to from形成；hour hand 时针；Minute hand 分针；normal正常，正规； clock 钟，时钟）***上面是一道关于时钟问题的英文奥数题，猜猜是什么意思附参考答案：如果做过相关的时钟问题，借助于所给的解释可以理解到：求10：30分时，时针与分针所形成的小于180的夹角是多少答案：135°。
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小升初英文奥数题 1 1、I n 2004, 1 6 June falls on a Wednesday. On what dayof the week will 16 June fall in201 0?2、If half of a number is 30, then three-quarters of that number is.3> The sum of the digits of the following product 999x 5554、Three positive integers have a sum of 28. The greatest possible product thatthese integers can have is __________ .5、I n what follows, □ and △are different numbers.When 503 is divided by □ the remainder is20.When 503 is divided by △the remainder is 20.When 493 is divided by □ x A t he remainder is.6、A lady, her brother, her son and her daughter (all related by birth) played volleyball. The worst player's twin (who is one of the four players) and the best player are of opposite sex.The worst player and the best player are of the same age.Who cannot be the worst player(s)?A) brother only B) daughter only C) son and daughter only D) lady and daughter only E) lady only7、If you continue the given number pattern, in what row and in whatposition in that row will the number 320 be?1 -------------------- row 123 ---------------------- row 2456 ---------------------- r ow3 7 8 9 10 ----------------------- row 4The answers are given in the order of row ; position.参考答案：1、Wednesday 2. 45 3、27 (求数位上上的数字之和)4、28=9+9+10,因此答案为810 5、503-20=483 483=3x 7x 23=21x 23, lilllta x A=483,因Uhl 七题余数是10. 6、D 7、25, 20 2009小升初英文奥数题[2]1、Did you know? I n the decimal number system (base 1 0) 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 the octal number system (base 8)? A) 1 28B) 127 C) 126 D) 125 E) 1242、The number of diagonals that can be drawn in a regular polygon with twenty sides (icosagon) is.3> If a and b are integers, 1 0A3= 1,152A7= 3, and then 379A6 is equal to __________________ .4、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、The greatest number of Mondays which can occur in 45 consecutive daysis ____6、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、Three girls A, B and C run in a 1 00 m race. When A finishes, B is 10 m behind A and when B finishes C is 20 m behind B. How far in metres was C from A when A finished?(Let's assume all the athletes run at a constant speed)8、The areas of the faces of a rectangulabox are 84 cm2 , 70 cm2and 30cm2.The volume of the box in cm3 is.9、You have 3 weights: 1 kg, 3 kg and 9 kg as well as an equal arm balance, asshown. How many different weight objects can you weigh with these three? [Remember the weights may be placed on either side] 参考答案：1、A考察我们学过的简单的进制问题，显然8进制中没有8出现2、170找规律，公式为nx (n-3)-23、1定义新运算，就是求379-6的余数。
4.40,16和24 5、7 6、5 7、28米，根据距1、离比求出速度比，三者的速度比为1: 9/10： 18/258、420分解质因数9、13种I n 2004, 1 6 June falls on a Wednesday. On what day of the week w山16 June fall in 2010?翻2004年6月16号是星期三，那么2010年6月16号是星期儿呢？2004 年6月16号是星期三，那么2010年6月16号是星期几呢？还是星期三平年365+7=52......1 闰年366-7=52......2 所以若第二年为平年，则那年的今天星期序号是现年今天后一天；闰年则后两天。
2005, 2006, 2007, 2009, 2010 为平年,2008 为闰年于是加起来应该多7天，叩一个星期，所以还是星期三前面几位仁兄方法是对的，但错在多加了一天。
04年为闰年没错，但它多的一天在2月，而题目给出的是6月了，所以不应该再加那一天回答者：ydxf回答时间：2009-04-09 21:34:28举报In 2004, 1 6 June falls on a Wednesday. On what day of the week will 16 June fall in 2010?翻2004年6月16号是星期三，那么2010年6月16号是星期儿呢？回答者:少女时光回答时间:2009-04-09 21:38:04举报今年小丽的年龄是她妈妈年龄的2/7, 5年后，小丽的年龄将是她妈蚂的3/8,今年小丽多少岁？Xiaoli this year is the age of her mother's age two seventhjive year s later, Xiaoli age will be her mother's three eight. Xiaoli how old this year?回答者:hfm051回答时间:2009-04-09 21:40:32举报—•般每年的初一和初二希望杯数学竞赛初赛有2道用英语表述的数学题，一道选择题，一道填空题，你可以在网上找一下。
另外为了提高阅读用英语写的数学文章，你可以找一些与初等数学有关的原版数学教材进行课外阅读。
2、Atl0:30,the angle less than 180°Formet by hourhand and minuteHand ofa normal clock is(英汉词典：angle角;less than小于;tofrom形成；hour hand时针;Minuti hand分针；normal正常，正规；clock钟，时钟)上而是一道关于时钟问题的英文奥数题，猜猜是什么意思？附参考答案：如果做过相关的时钟问题，借助于所给的解释可以理解到：求10： 30分时，时针与分针所形成的小于180的夹角是多少？答案：135。
3、 1 N Tn 2004, 16 June falls on a Wednesday. On what day of the week wi 11 16 Junefall in2010?2、If half of a number is 30, then three-quarters of that number is.3、The sum of the digits of the following product 999X5554、Three positive integers have a sum of 28. The greatest possible product that these integers can have is.5、In what follows, □ and △ are different numbers. When 503 is divided by □ the remainder is 20. When 503 is divided by △ the remainder is 20. When 493 is divided by □ x A the remainder is .A lady, her brother, her son and her daughter (al 1 related by birth) played volleybal 1. The worst player's twin (who is one of the four players) and the best player are of opposite sex. The worst player and the best player are of the same age. Who cannot be the worst player(s)?A)brother onlyB)daughter onlyC)son and daughter onlyD)lady and daughter onlyE)lady only7、If you continue the given number pattern, in what row and in whatposition in that row will the number 320 be?1 --------------- r ow 12 3 ---------------- row 24 5 6 ---------------- row 37 8 9 10 ----------------- row 4The answers are given in the order of row ; position.参考答案：K Wednesday 2、45 3、27 (求数位上上的数字之和)4、28=9+9+10,因此答案为8105、503-20二483 483=3X7X23=21 X23,因此□ x ^=483,因此此题余数是10.6、I)7、25, 204、1、Did you know? Tn 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 the octal number system (base8)?A) 128 B) 127 C) 126 D) 125 E) 1242、The number of diagonals that can be drawn in a regular polygon with twenty sides (icosagon) is __________________ ___ .3^ If a and b are integers, 10®3=l,152®7=3, and then 379®6 is equal to■4、Two numbers are in the ratio 2 : 3. When 4 is added to each number the ratio changes to5 : 7. The sum of the two original numbers is.5^ The greatest number of Mondays which can occur in 45 consecutive days is6、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^ Three girls A, B and C run in a 100 m race. When A finishes, B is 10 m behind A and when B finishes C is 20 m behind B. How far in metres was C from A when A finished?(Let' s assume all the athletes run at a constant speed)8^ The areas of the faces of a rectangulabox are 84 cm2 , 70 cm2and 30 cm2. The volume of the box in cm3 is ___________________ .9、You have 3 weights: 1 kg, 3 kg and 9 kg as wel 1 as an equal arm balance, as shown. How many di fferent weight objects can you weigh wi th these three? [Remember the weights may be placed on either side]参考答案：1、A考察我们学过的简单的进制问题，显然8进制中没有8出现2、170找规律，公式为nX (n-3) 4-23、1定义新运算，就是求379^6的余数。