This is what I have for Question 2 - I feel it could be greatly improved though :/ - I still also have no way to check for all 4 digit numbers that do this.
Code:
Option Explicit
'Written By Jack Morrison
Sub JMA3Q2()
Dim N0 As Integer
Dim N1 As Integer
Dim N2 As Integer
Dim Total As Integer
Dim Ftotal As Integer
Dim Success As Boolean
N0 = InputBox("Enter Your 4 Digit Number", "Magic Number Calculator")
N1 = InputBox("Enter the first 2 digits of the number", "Magic Number Calculator")
N2 = InputBox("Enter the second 2 digits of the number", "Magic Number Calculator")
Total = N1 + N2
Ftotal = Total ^ 2
If Ftotal = N0 Then
Success = True
Else
Success = False
End If
If Success = True Then
MsgBox ("This number is a magic number: " & N0)
ElseIf Success = False Then
MsgBox ("This Number is not a Magic Number: " & N0)
End If
End Sub