1. Hold the lock so the numbered dial is facing you. The lock should have an arrow or some other indicator at the 12 o'clock position pointing to a certain number on the dial.
2. Turn the dial three times to the right (clockwise) to clear the lock. Then turn the lock right until the arrow is pointing to the first number of the combination (be sure not to pass the number).
3. Turn the dial to the left (counterclockwise) one full turn past the first number and then continue turning to the left until you reach the second number of the combination (be sure not to pass the number).
4. Upon reaching the second number, turn the dial to the right until the arrow is pointing to the third number of the combination (be sure not to pass the number).
5. Hold the body of the lock in one hand and the arm (curved metal bar) in the other and pull the two apart to open the lock.
6. Push the arm down into the hole on the body of the lock to close the lock. Turn the dial right several times to clear the lock. Failure to do so may allow anyone to pull your lock open.
VIDEO
How to Open a Combination Lock
You account is set up with the code we used in class. Please see Ms. Chang if you do not have an account setup.
Once the account is set up, you will be assigned your username and follow directions in class to create your password.
Link to big ideas math account online
Assignments, quizzes, and tests will be given on this site to be completed in class or at home.
Once you log in you may underline, highlight, make notes on your own interactive online book.
Parents may still access a copy of the book using the separate link Big Ideas E-textbook.
No login or password needed for Big Ideas text book.
Math 6 green book https://bim.easyaccessmaterials.com/index.php?level=7.00
Math 7/8 red book https://bim.easyaccessmaterials.com/index.php?level=8.50
Math 8 blue book https://bim.easyaccessmaterials.com/index.php?level=9.00
http://www.dr-mikes-math-games-for-kids.com/online-traffic-jam-game.html
https://volcanoes.usgs.gov/observatories/hvo/
https://earthquake.usgs.gov/earthquakes/map/