Each row represents a single arithmetic expression, written in three different forms. Fill in the empty spaces so that all three forms represent the same expression.
| Circle of Evaluation | Words | Math | |
|---|---|---|---|
1 |
(negate 20)
|
the opposite of 20 |
|
2 |
| 20 | |
||
3 |
(abs (negate 20))
|
||
4 |
- ( - 20) |
||
5 |
the opposite of the absolute value of 20 |
||
6 |
(negate (abs -20))
|
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