国际学校数学题
国际学校初中招生数学试卷

一、选择题(每题2分,共20分)1. 下列各数中,哪个是负数?A. -3B. 0C. 3D. -52. 下列各数中,哪个是质数?A. 25B. 49C. 29D. 163. 一个长方形的长是6cm,宽是4cm,它的周长是多少?A. 20cmB. 24cmC. 18cmD. 22cm4. 下列各图形中,哪个是轴对称图形?A. 圆B. 正方形C. 三角形D. 长方形5. 小明骑自行车去图书馆,速度是每小时15公里,他用了30分钟到达图书馆。
图书馆距离小明家多远?A. 7.5公里B. 15公里C. 22.5公里D. 30公里6. 下列各数中,哪个是偶数?A. 17B. 18C. 19D. 207. 下列各运算中,哪个结果是正确的?A. 5 + 3 = 8B. 5 - 3 = 2C. 5 × 3 = 12D. 5 ÷ 3 = 18. 一个班级有40名学生,其中男生占45%,女生占55%,这个班级男生有多少人?A. 18B. 20C. 22D. 249. 一个数是12的倍数,同时这个数比18大,那么这个数可能是多少?A. 20B. 24C. 26D. 2810. 下列各数中,哪个是正数?A. -2B. 0C. 1D. -3二、填空题(每题2分,共20分)11. 一个等腰三角形的底边长是8cm,腰长是6cm,这个三角形的面积是多少平方厘米?12. 小华有30个苹果,他给了小明一些苹果,剩下18个。
小华给了小明多少个苹果?13. 一个数的3倍是24,这个数是多少?14. 一个长方形的长是10cm,宽是5cm,它的对角线长是多少厘米?15. 一个班级有男生和女生共50人,如果男生人数是女生人数的1.5倍,那么男生有多少人?16. 下列各数中,哪个数是9的倍数?A. 27B. 36C. 45D. 5417. 下列各运算中,哪个结果是正确的?A. 6 ÷ 2 = 3B. 6 × 2 = 3C. 6 + 2 = 3D. 6 - 2 = 318. 一个数的5倍是75,这个数是多少?19. 一个圆的半径是3cm,它的周长是多少厘米?20. 下列各数中,哪个是奇数?A. 25B. 26C. 27D. 28三、解答题(每题10分,共30分)21. 解方程:2x - 5 = 922. 小明有20元,他买了一个笔记本花了6元,剩下的钱可以买几支铅笔,每支铅笔2元?23. 小华和小明一共有60本书,小华有30本,小明比小华少10本,小明有多少本书?四、应用题(共20分)24. 小明骑自行车去公园,速度是每小时15公里,他用了1小时到达公园。
国际学校四年级数学

1、Nolan put 40 photos in his photo album. The album has 10 pages. If each page has the same number of photos, how many photos did Nolan put on each page?2、Leah bought 21 flowers and divided them equally into 7 bouquets. How many flowers are in each bouquet?3、Estimate. Which sign makes the statement true?976 ? 4,218 ÷ 9A > B<4、Estimate. Which sign makes the statement true?151 ÷6 ? 56A> B<5、Estimate. Which sign makes the statement true?45 ? 67 ÷5A> B<6、Estimate. Which sign makes the statement true?9,535 ÷3 ? 4,962A> B<7、Estimate. Which sign makes the statement true?79 ÷3 ? 13A> B<8、Arjun wants to buy 12 frozen waffles from the grocery store. If there are 6 waffles in each box, how many boxes of frozen waffles should Arjun buy?9、An artist wants to ship 56 sculptures to an art gallery in another city. If he can fit 7 sculptures in each shipping crate, how many crates will the artist need to use?10、Russell needs 4 balls of yarn to knit a jumper. If Russell has 24 balls of yarn, how many jumpers can he make?11、It takes Scarlett 8 minutes to walk a lap around the pond. How many laps can she walk in 48 minutes?12、Boone County needs 462 pieces of pipe to repair some water lines. If each box contains 5 pieces of pipe, about how many boxes should the county buy? Choose the better estimate.A、140B、9013、A clothing store has 28 jumpers. If the jumpers are stored in piles of 9, about how many piles should the store make? Choose the better estimate.A、5B、314、Miss Foley has 802 gold stickers and wants to give an equal number to each of her 9 students. About how many stickers will each student receive? Choose the better estimate.A、40B、9015、The canteen wants to buy 475 new forks. If each package contains 6 forks, about how many packages should the canteen buy? Choose the better estimate.A、120B、8016、A shopping mall has $373 to spend on new tiles for the floor. If each tile costs $3, about how many tiles can the mall buy? Choose the better estimate.A、1200B、12017、A restaurant has $39 to buy new plates. If the cost of each plate is $5, about how many plates will the restaurant be able to buy? Choose the better estimate.A、12B、818、A boy at a funfair has 75 ride tickets. Each ride on the roller coaster costs 9 tickets. After riding the roller coaster as many times as he can, how many tickets will the boy have left?19、Mr. Santiago has 22 rubber stamps and wants to give an equal number to each of his 8 students. If Mr. Santiago gives the same number of stamps to each student, how many stamps will be left over?。
九年级入学数学考试:国际学校版

九年级入学数学考试:国际学校版
考试说明
欢迎参加九年级入学数学考试,本考试旨在评估学生的数学基础知识和解决问题的能力。
考试分为选择题和解答题两部分,满分100分,考试时间为90分钟。
请仔细阅读题目,并在规定时间内完成考试。
考试内容
选择题(共20题,每题2分)
1. 下列哪个数是正数?
A. -3
B. 0
C. 5
D. -2
2. 两个整数的和是8,它们的差是5,请问这两个整数分别是多少?
3. 下列哪个比例式是正确的?
A. 3:4 = 12:16
B. 5:6 = 15:18
C. 7:8 = 21:24
D. 9:10 = 27:30
...(此处省略17题)
20. 下列哪个数是立方根为5的数?
A. 125
B. 64
C. 81
D. 27
解答题(共4题,每题10分)
1. 已知一个正方形的边长为6cm,求它的面积和周长。
2. 解方程:2x - 5 = 3x + 1
3. 已知直角三角形的两个直角边分别为8cm和15cm,求斜边
的长度。
4. 某商店举行打折活动,原价为1200元的商品打8折后售出,求售出价格。
考试要求
1. 请使用黑色签字笔或钢笔填写答案,字迹要清晰。
2. 选择题请在答题卡上对应题号处填写答案,解答题请在答题
纸上作答。
3. 考试过程中,禁止使用计算器、手机等电子设备。
4. 考试结束后,请将试卷和答题卡一并交回。
祝您考试顺利!。
国际学校初中入学数学试卷

一、选择题(每题2分,共20分)1. 下列各数中,绝对值最小的是:A. -3B. -2C. 0D. 22. 如果a > b,那么下列哪个选项是正确的?A. a - b > 0B. a + b > 0C. a - b < 0D. a + b < 03. 下列哪个方程的解是x = 5?A. 2x - 4 = 6B. 3x + 2 = 17C. 4x - 6 = 14D. 5x + 1 = 244. 在直角坐标系中,点A的坐标是(2,-3),点B的坐标是(-1,5)。
那么线段AB的长度是:A. 3B. 5C. 6D. 85. 一个长方形的长是10cm,宽是5cm。
如果长方形的长增加10%,宽减少10%,那么新长方形的面积是多少?B. 45cm²C. 50cm²D. 55cm²6. 一个班级有男生25人,女生30人。
如果男生人数增加20%,女生人数减少10%,那么班级总人数的变化百分比是多少?A. 5%B. 10%C. 15%D. 20%7. 下列哪个分数是假分数?A. 3/2B. 5/4C. 2/3D. 4/38. 下列哪个数是质数?A. 28B. 35C. 37D. 499. 一个等边三角形的边长是8cm,那么它的周长是多少?A. 24cmB. 32cmC. 40cm10. 下列哪个方程的解是y = 4?A. 2y - 8 = 0B. 3y + 6 = 0C. 4y - 12 = 0D. 5y + 10 = 0二、填空题(每题2分,共20分)11. 一个数的相反数是它的_______。
12. 两个互质的正整数的乘积是12,这两个数分别是_______和_______。
13. 一个数的5倍加上3等于18,这个数是_______。
14. 一个等腰三角形的底边长是6cm,腰长是8cm,那么这个三角形的面积是_______cm²。
15. 下列图形中,不是轴对称图形的是_______。
初中国际学校入学数学试卷

一、选择题(每题2分,共20分)1. 下列各数中,是质数的是()A. 16B. 15C. 13D. 182. 已知x + y = 7,x - y = 3,则x的值为()A. 5B. 6C. 7D. 83. 一个长方形的长是12厘米,宽是8厘米,它的周长是()A. 32厘米B. 40厘米C. 48厘米D. 56厘米4. 如果一个数的平方根是3,那么这个数是()A. 9B. 6C. 3D. 275. 下列分数中,最小的是()A. 1/2B. 1/3C. 1/4D. 1/56. 下列方程中,解为x = 2的是()A. 2x + 3 = 9B. 3x - 4 = 5C. 4x + 5 = 11D. 5x - 6 = 137. 一个圆的半径是r,它的面积是()A. πr²B. 2πr²C. 4πr²D. 8πr²8. 下列图形中,不是平行四边形的是()A. 矩形B. 菱形C. 正方形D. 三角形9. 一个数的5倍与这个数的3倍相差15,这个数是()A. 5B. 6C. 7D. 810. 已知等差数列的第一项是2,公差是3,那么第10项是()A. 28B. 29C. 30D. 31二、填空题(每题2分,共20分)11. 2的平方根是_______,-3的立方根是_______。
12. 一个数的倒数是1/5,这个数是_______。
13. 下列图形中,轴对称图形是_______(填图形名称)。
14. 一个长方形的长是15厘米,宽是5厘米,它的面积是_______平方厘米。
15. 下列数中,有理数是_______。
16. 下列数中,无理数是_______。
17. 一个等腰三角形的底边长是8厘米,腰长是10厘米,它的周长是_______厘米。
18. 下列方程中,解为x = 0的是_______。
19. 一个圆的直径是10厘米,它的半径是_______厘米。
20. 下列图形中,中心对称图形是_______(填图形名称)。
国际学校小学入学数学试卷

一、选择题(每题2分,共20分)1. 下列哪个数是偶数?A. 7B. 8C. 9D. 102. 小明有5个苹果,妈妈又给了他3个苹果,小明现在有多少个苹果?A. 8B. 7C. 6D. 93. 下列哪个数是质数?A. 4B. 6C. 7D. 84. 下列哪个图形是正方形?A. 正方形B. 长方形C. 三角形D. 梯形5. 下列哪个数是三位数?A. 10B. 100C. 1000D. 100006. 小华有20元,他买了3个铅笔盒,每个铅笔盒5元,他还剩多少钱?A. 15B. 20C. 25D. 307. 下列哪个数是分数?A. 0.5B. 0.2C. 0.1D. 0.38. 下列哪个图形是圆形?A. 正方形B. 长方形C. 三角形D. 圆形9. 小明有10个橙子,他给了小红5个橙子,小明还剩多少个橙子?A. 5B. 10C. 15D. 2010. 下列哪个数是整数?A. 3.5B. 4.2C. 5.1D. 6二、填空题(每题2分,共20分)1. 3 + 5 = ______2. 7 - 4 = ______3. 8 × 2 = ______4. 9 ÷ 3 = ______5. 2 + 3 + 4 = ______6. 10 - 5 = ______7. 6 × 3 = ______8. 8 ÷ 2 = ______9. 4 + 2 + 3 = ______10. 9 - 6 = ______三、应用题(每题5分,共25分)1. 小红有15个铅笔,小华有10个铅笔,他们一共有多少个铅笔?2. 小明有5个苹果,他吃了2个苹果,他还剩多少个苹果?3. 小丽有20元,她买了2个本子,每个本子3元,她还剩多少钱?4. 小刚有7个橙子,他给了小华3个橙子,小刚还剩多少个橙子?5. 小明有5个铅笔盒,每个铅笔盒5元,小明一共花了多少钱?四、简答题(每题5分,共25分)1. 简述质数和合数的区别。
国际学校初三数学入学试卷

一、选择题(每题5分,共50分)1. 下列各数中,有理数是()A. √3B. πC. 0.1010010001……D. -22. 下列各数中,正数是()A. -3B. 0C. √4D. -√93. 已知 a < b,下列不等式中正确的是()A. a - 2 < b - 2B. a + 2 > b + 2C. 2a < 2bD. 2a > 2b4. 下列各式中,正确的是()A. (a + b)² = a² + b²B. (a - b)² = a² - b²C. (a + b)² = a² + 2ab + b²D. (a - b)² = a² - 2ab + b²5. 已知x² - 5x + 6 = 0,则 x 的值为()A. 2 或 3B. 1 或 4C. 2 或 -3D. 1 或 -46. 已知 a、b、c 成等差数列,且 a + b + c = 12,则 b 的值为()A. 4B. 6C. 8D. 107. 已知 a、b、c 成等比数列,且 a + b + c = 27,b² = ac,则 c 的值为()A. 3B. 9C. 27D. 818. 下列函数中,一次函数是()A. y = x² + 1B. y = 2x - 3C. y = 3x + 4D. y = 2x² - 39. 已知一次函数 y = kx + b 的图象过点 (2, 5),则 k 的值为()A. 1B. 2C. 3D. 410. 已知一次函数 y = kx + b 的图象过点 (1, 3),且与 y 轴的交点坐标为 (0, -1),则 b 的值为()A. -1B. 1C. 2D. 3二、填空题(每题5分,共50分)11. 若a² = 4,则 a 的值为_________。
国际学校数学九年级入学考试

1、Which of the following is not a property of rational numbers?( ).A.Terminating decimalsB.Recurring decimalsC. Square root of a perfect squareD.Cube root of a prime number2、An output that is given by the 28th term in the sequence 5; 9; 13; 17; … is.( ).A.112B.113C.116D.1173、1.4 a = 4 ; b = 6 and c = 5 then the value of 2a + bc = ( ).A.77B.70C.54D.384、The ... of 64 is 8. ( ).A.Irrational number B .Square root C.Cube root D.Integer5、A 3D figure which has 18 edges, 8 faces and 12 vertices is a … ( ).A. decagonal prism.B.pentagonal prism. C .hexagonal prism D. square based pyramid.6、Study the pattern below and determine the terms represented by m and n: 2; 5; 8; m; … ; 17; n; … ( ).A.m = 10; n = 13B.m = 11; n = 21C.m = – 9; n = 20D.m = 11; n = 207、Triangle A is transformed to triangle A'. This type of transformation is a …( ).A. translation,reduction.B. rotation ,reduction.C. reflection,reduction.D. reflection, rotation8、An exterior angle of a triangle is equal to ... ( ).A.the sum of the two interior opposite angles.B.the difference of the two interior angles.C.the product of the two interior angles.D.the sum of all the angles of a triangle.9、The following numbers are written in scientific notation. ( ).A.2.4x10-2B.-2.4x102C.5.6x10-3D.3.4x10110、Which one of the following is arranged in ascending order? ( ).A.-2.4 x 102 2.4 x 10-2 3.4 x 101 5.6 x 10-3B.2.4 x 10-2-2.4 x 102 5.6 x 10-3 3.4 x 101C.2.4 x 10-2-2.4 x 102 3.4 x 101 5.6 x 10-3D.-2.4 x 102 5.6 x 10-3 2.4 x 10-2 3.4 x 10111、It takes 9 men 8 days to paint a big wall. How long will it take 6 men to paint the same wall? ( ).A 7 daysB .4 daysC .12 daysD .3 days12、Evaluate (-3xy2)2 ( ).A.-6x 2y2B.-9x 2 y 2C.9x 2y4D. 6xy 2 Simplify and leave your answers with positive exponents where possible.Mr Nkuti, a young man is staying on the fifth floor of a multistory building. He prefers to use steps as a form of exercise rather than using a lift. The steps of the building are constructed as shown in the structures below.1)Draw the next structure.2)The table below shows the relationship between the structure number and the number of blocks.(a)Write the general rule for any structure (i.e. nth structure).(b) How many blocks can be used to form structure 6?The sum of the angles of any polygon is 180º (n -2) where n stands for the number of sides. If the sum of the angles of a regular polygon is 1260º, calculate the number of sides.A survey was conducted to test the relationship between the hand length and shoe size. The table below shows 10 measurements of different hand lengths and shoe sizes.(1)Draw a scatter graph using the information in the table.(2)What conclusion can you draw about the relationship between the hand length and the shoe size?●Find the median hand length.●Find the mode of the shoe size.●Calculate the mean of the shoe size.●Determine the range of the hand length.Given: Circle with centre O and MN=NP in the diagram below. Prove with reason that ∆MNO≌∆PNO.In the diagram below, STVU is a quadrilateral with angles in terms of x,Calculate, with reasons the value for x.Lucas Potgieter High School is hosting their annual Mr and Miss Pottie pageant, where they crown the prettiest and most handsome students in the school. The diagram below is a top view of the ramp that they will be using to show off their looks and abilities. (Please note that the diagram is NOT drawn to scale.)Calculate, using the Theorem of Pythagoras, the length of x.(1)Calculate the perimeter of the entire ramp in metres.(2)Calculate the total area (top view) of the ramp.。