| write a number to represent these quantitys | ||
| #1 | a profit of $250 | +$250 |
| #2 | 18 degrees celcius below zero | -18 degrees celcius |
| #3 | 45 seconds before lunch | -45 seconds |
| #4 | a loss of 8 yds | -8 yds |
| #5 | a win by 7 points | +7 points |
| simplify these expressions | ||
| #1 | l 18 I | 18 |
| #2 | I -3 I | 3 |
| #3 | I -7 I | 7 |
| #4 | The absolute value of -9 | 9 |
| #5 | The absolute value of 6 | 6 |
| simplify each expression | ||
| #1 | I -56 I | 56 |
| #2 | I -1000 I | 1000 |
| #3 | - I 12 I | -12 |
| #4 | - I -23 I | -23 |
| #5 | - I -13 I | -13 |
| #1 | ||
| #2 | ||
| #3 | ||
| #4 | ||
| #5 | ||
| #1 | ||
| #2 | ||
| #3 | ||
| #4 | ||
| #5 | ||
| Final Question | |