I am wanting to divide a int quantity by a number, but my output is not what I am after. This is my DDL

Create Table Orders 
(
    id int IDENTITY(1,1) PRIMARY KEY NOT NULL
    ,partid varchar(100) NOT NULL
    ,qtyordered int DEFAULT '0'
    ,orderedby varchar(100) NOT NULL
    ,ordereddate date DEFAULT GETDATE()
)

Insert Into Orders (partid, qtyordered, orderedby) VALUES
('SS100', 10, 'James'), ('RR200', 5, 'Bob'), ('NN300', 3, 'Jake'), ('OO400', 5, 'Blue')

Now I have trired using the SQL Server functions Ceiling() and Floor() but I am not getting my desired output. This is the query I tried, what do I need to do in SQL Server to get an output of 2, 2, 1?

Select
partid
,CEILING(qtyordered/3) As [First] --want to be 2
,CEILING(qtyordered/3) As [Second] --want to be 2
,FLOOR(qtyordered/3) As [Third] --want to be 1
FROM Orders
WHERE partid = 'RR200'