Starter: Get your Chromebook and leave it CLOSED on your desk. Then use the rules to tell whether each of the following will result in a positive or negative:
Rules:
- Subtract: Add the opposite, so
- Add: The sum has the same direction as the addend with the greatest absolute value.
-
- Multiply/Divide:
- Same direction = Positive
- Opposite directions = Negative
36/(-6)
|
-55+17
|
(-12)(-4)
|
(-12)-(-4)
|
55+(-17)
|
16-20
|
Once you are finished, go to GoMath! (my.hrw.com), login, and close your Chromebook to show me you are ready.
Remember your login for GoMath!
Username: Your 9-number@GraniteSchools.org
Password: A9999999d
- A is replaced with the first letter of your first name. Keep it capital.
- 99999999 is replaced with your 9-number
- d is replaced with the DAY of your birth (not the month or the year; may be 1 digit or 2)
