HELP ME LAST PROBLEM ON HOMEWORK NEED HELP?

Question

what would go first from least to greatest. i think i have an idea but i need to be sure.

here are the numbers:

-4.83

.4

2.83

-2.67

Answer 1

-4.83, -2.83, 2.83, .4

Answer 2

Least

−4.83

−2.67

+0.4

+2.83

Greatest

Answer 3

-4.83

-2.67

.4

2.83

Answer 4

-4.83

-2.67

.4

2.83

Answer 5

it would go like this

-4.83

-2.67

.4

2.83

Answer 6

-4.83

-2.67

+0.4

+2.83