Monday again! And who better to start the week with a little refresher. Videito
I found these were very good and explain what work in class.
How to operations with negative numbers.
I made this video playlist at myflashfetish.com
What you think of the videos? Write a comment!
If you do not want to put your name no problem but it would be good for you to say which group you are.
REMEMBER:
NOW WITHOUT PARENTHESES
Look at the chart below and write in your notebook observe regularities, ie, what changed does not change, personal comment, etc.
notes following table now, much attention with the sign of the numbers.
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