| A | B |
| positive integers | integers that are greater than zero |
| negative integers | integers that are less than zero |
| opposites | integers that are the same distance from zero, but are on opposite sides |
| absolute value | the distance that an integer is from zero |
| adding integers with the same sign | add their absolute values, then give the sum the sign of the integers |
| adding integers with different signs | first, find their absolute values; then subtract the lesser absolute value from the greater absolute value; give the result the sign of the integer with the greater absolute value |
| 88 + (-67) | 21 |
| 14 + (-40) | -26 |
| -10 + (-7) + 12 + 8 | 3 |
| subtracting an integer | the same as adding its opposite |
| the product of two integers with same signs | positive |
| the product of integers with different signs | negative |
| the quotient of two integers with different signs | negative |
| the quotient of integers with same signs | positive |
| (-8)(9) | -72 |
| 150 divided by -30 | -5 |
| 4(-32)(-3) | 384 |
| 4(32)(-3) | -384 |
| coordinate plane | a grid formed by two number lines called axes |
| graph of a function | graphing points that correspond to all ordered pairs in a function table |