Mark the sums of the integers as either positive or negative.
Negative | Positive | |
|---|---|---|
-8 + (-9) | ||
7 + (-3) | ||
5 + (-12) | ||
-12 + 15 |
Which situation results in a final value of zero?
Geographers use negative numbers to represent points below sea level and positive numbers to represent points above sea level. A penguin dove 6 meters below sea level to catch dinner for his kids, who are sitting on an iceberg 11 meters above sea level.
What is the difference in elevation between the penguin and his kids?
Match the expression to their solution below:
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
| arrow_right_alt | 0 | |
2 + -3 | arrow_right_alt | -5 |
3.5 + -3.5 | arrow_right_alt | -1 |
3 - 8 | arrow_right_alt | 2 |
| arrow_right_alt | 2.25 |
Which expressions are equivalent to
Select ALL that apply.
If p + q has the value of 12/5, and p
has a value of 4/5, what is the value of q?