Chapter 2 vocab

here it is!~~~~~~!!!!!!!!!

Adding and Subtracting Intergers

Adding and Subtracting Intergers

A)To find the anser to 5+-8 you take 5 and subtract 8 from 5.

the anser is -3

B)To find the anser to -4+10 you take 10 and subtract 4 from it

the anser is 6

C)To find the anwer to 4-9 you take 4 and subtract 9 from it

the anser is -5

D)To find the anser to -8-(-9) you take -9 and the subtraction simble and u put the - and the subtraction simble together and get possitive 9. then you subtract 8 from 9

the anser is 1

http://www.xpmath.com/forums/arcade.php?do=play&gameid=45

http://www.xpmath.com/forums/arcade.php?do=play&gameid=18

http://pbskids.org/cyberchase/games/negativenumbers/negativenumbers.html

Spreadsheets in Math

Spreadsheets in Math


A Spreadsheet can be used in math by making tables. You can type in the numbers in the table and it will make you a table. You can also use a spreed sheet in math for graphs. Once you make a table you can make a graph from the data of that table.


Spreadsheet is here