At our school, some of our top math students are invited to participate in a Math Olympics. We are challenging some of your students to solve this math puzzle. Our Math Olympics students will post their solutions. Can you post a solution first?
At a Secondary School, there are 1000 students and 1000 lockers (cupboards for students to store their books). The caretaker has made sure that all the lockers are shut for the beginning of school. The students decided to play a practical joke on the principal. The first student that enters the school opens every locker. The second student that enters closes every other locker. The third student opens or closes every third locker, the fourth student will open or close every fourth locker and so on... After every student has entered the building, how many lockers will remain open? How can you represent your answer algebraically?
Welcome to Ngeya Primary School
Ngeya Primary School was started in 1989 with only 184 pupils. In recent years, the population has greatly increased due to the introduction of Free Primary Education in 2003, internal displacement after the elections of 2002 and 2007, and population growth in Maai Mahiu town.
Currently the population stands at 1700 students with 300 desks, 18 classrooms (most unfinished), and 12 teachers. The school has a lunch feeding program provided by Kenya Kids Can. The classrooms have no electricity, and currently there are no computers at the school. This blog is updated from Kenya by Ngeya Primary students working on two donated laptops which are brough into the school twice per week by CTC Rafiki Link educators.
On this blog you will find posts from Ngeya Primary school and partners from around the world. Read and enjoy!
Currently the population stands at 1700 students with 300 desks, 18 classrooms (most unfinished), and 12 teachers. The school has a lunch feeding program provided by Kenya Kids Can. The classrooms have no electricity, and currently there are no computers at the school. This blog is updated from Kenya by Ngeya Primary students working on two donated laptops which are brough into the school twice per week by CTC Rafiki Link educators.
On this blog you will find posts from Ngeya Primary school and partners from around the world. Read and enjoy!
Wednesday, April 15, 2009
Math challenge for standard 7 & 8
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