HIGHLINE SCHOOL DISTRICT | School: ___________________ | ||
FIRST YEAR MATH OLYMPIAD | April 7, 2001 | Team No.____ | |
Algebraic Sense |
X |
X=_______________
2). My grandfather makes 3-legged stools and 4-legged chairs. I help him by making the legs on Saturday. Last Saturday I made 88 legs. Grandfather made a total of 25 items (stools and chairs) with the legs I made. How many 3-legged stools did he make?
_______________
3). My brother and I collect pokemon cards. He has been collecting longer than I have. If you add 22 to my number of cards, and then double it, you get the number of cards my brother has: 414. How many pokemon cards do I have?
_______________
4).I have a bag of marbles. I gave a fourth of them to Ti. Then I gave half of what I had left to Chelsea. I now have 9 marbles left. How many marbles did I start with?Answer: ________________
5). What is N if 12% of N equals 240 ?Answer: ________________