To order the numbers from least to greatest, let's first convert them into decimal forms or improper fractions for easier comparison:
- 6 5/10 = 6.5
- -6 = -6.0
- 2/4 = 0.5
Now, we can compare the numbers:
- -6.0 (least)
- 0.5
- 6.5 (greatest)
Putting them in order from least to greatest:
-6, 2/4, 6 5/10