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Rocket City Math League International Math Competition testing dates are as follows Interschool: November 2nd - 15th Round 1: January 11th - 24th Round 2: February 8th - 21st Round 3: March 7th - 20th

Rocket City Math League There are five levels of three rounds of individual testing that range from Pre-Algebra to Calculus, and two levels of an Inter-School Test. Trophies are mailed to the top ranked students and schools at the end of the year. The interschool test is a group test. There are 15 questions and the entire group submits one answer sheet.

1. Suppose you pour water into each container below at a steady rate. Match each container with the graph that shows the change in the height of the liquid in the container over time. Explain your choices. Page

5.2 Coordinate Plane/Functions

Vocabulary Coordinate plane 좌표평면 – a graph where you can plot two points The coordinate plane has an x-axis (x 축 ) and y-axis (y 축 ) which intersect at right angles The point where the two axes intersect is the origin ( 원점 ) and is labeled as (0,0) (x,y) is called an ordered pair ( 순서쌍 ) where the first coordinate is the x-coordinate or abscissa and the second coordinate is the y- coordinate or ordinate.

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Practice Page )(2.5,0) 2)(-6,7) 3)(-3,-9) Quadrants I +,+ II -,+ III -,- IV +,- II IVIII I

Create a graph for the following scenario. 1. You leave your house to visit a friend. On the way, you stop at the local shop for 5 minutes to buy some sweets. You arrive at your friend's house which is 1.5km from your home and 15 minutes after you left home. You stay with your friend for 2 hours before leaving. It takes you 20 minutes to get home. 2. Your height off the ground on a roller coaster ride lasting 10 minutes. 3. Your movement for a day at the mall. 4. Your pulse rate as you watch a scary movie. Page 218 and Page 222 Homework