Answer & Step-by-step explanation:
First, we must evaluate each number so we can see the value of them.
π = 3.141592...
√10 = 3.162277...
-5/2 = -2.5
10/3 = 3.3333....
-1/4 = -0.25
Now, let's order these numbers from greatest to least just as the problem has asked.
1st: 10/3
2nd: √10
3rd: π
4th: -1/4
5th: -5/2