PRIMARY SAMPLE

1. Choose any number between 32 and 56. Add 20. Subtract 17. Add 13. Subtract your original number. What is the resulting number?

2. Asha has 5 more 40¢ stamps than 30¢ stamps. The total value of her 40¢ stamps is $5.20 more than that of her 30¢ stamps. How many 40¢ stamps does Asha have?

3. Mr. Jackson was born on January 1, 1970. His daughter Lea was born on January 1, 1992. In what year was Mr. Jackson exactly three times as old as Lea?

4. Rectangle ABCD is split into four smaller rectangles as shown. Each side of each rectangle is a whole number of cm. The areas of three of the small rectangles are shown. What is the area of rectangle ABCD, in sq cm?

5. In the addition below, different letters represent different digits. What is the two-digit number HA?


小学赛题

1. 从32至56中任选其中一个数。加20,减17,再加13,再减掉你所选的数;结果是什么数?

2. 阿莎的40¢邮票比30¢邮票多5枚。40¢邮票的总额多于30¢邮票$5.20。阿莎有多少枚40¢的邮票?

3. 杰逊先生出生于1970年1月1日。他的女儿丽雅出生于1992年1月1日。 在哪一年,杰逊先生的年龄正好是丽雅年龄的三倍?

4. 如图所示,长方形ABCD被分成四个小长方形。每个长方形的每个边都是以厘米为单位的整数。 图中已显示三个小正方形的面积。以平方厘米为单位,长方形ABCD的面积是多少?

5. 在以下的加法中,每一个不同的字母代表不同的数字。HA代表什么两位数?


SECONDARY SAMPLE

1. Define

Find the value of the following in simplest form.

2. The average of five numbers is 25. Four of the numbers are 19, 21, 24, and 25.

Find the other number.


3. How many different whole numbers are factors of 100?

4. The letters in TWENTY and FIVE are cycled separately as shown and placed in a numbered vertical list. After line 1, the next line in which both TWENTY and FIVE are spelled correctly is row number N. Find N.

1. TWENTY      FIVE
2. YTWENT      EFIV
3. TYTWEN      VEFI
4. NTYTWE      IVEF
N. TWENTY     FIVE

5. Two squares with integer-length sides overlap so that two sides of the smaller square rest along two sides of the larger square as shown. The shaded region has area 28 sq cm. Find the number of sq cm in the area of the larger square.Two squares with integer-length sides overlap so that two sides of the smaller square rest along two sides of the larger square as shown. The shaded region has area 28 sq cm. Find the number of sq cm in the area of the larger square.