Absolute Value
Find the absolute values:
1. $\mid-4\mid=$
2. $\mid9\mid=$
3. $\mid\dfrac{5}{9}\mid=$
4. $\mid-21\mid=$
5. $\mid33.5\mid=$
6. $\mid-100\mid=$
7. $\mid-1\mid=$
8. $\mid18.75\mid=$
9. $\mid29\mid=$
10. $\mid-50\mid=$
11. $\mid-2.3\mid=$
12. $\mid-\dfrac{1}{2}\mid=$