I dont compleltly understand but here goes.
So you have to forms and once you click a option button on form1 that = 5 and then you go to form2 and click a option that = 6 then you clcik a add operator and you want to have the answer "11" to show up on form2?? What do you have to recieve the answer?
I can guess for a answer using the caption for form2
Why dont you use a command button? And A textbox for form2.?
Form1
Private Sub Command1_Click()
Dim Number As Integer
Number = 5
End Sub
Form2
Private Sub Command2_Click()
Dim Number1 As Integer
Number1 = 6
Form2.Caption = 5 + 6
End Sub
This might work..i just thought of it right now....havent tried it myself..
Make sure that the caption for form2 is blank when you run the program..or it will just stay "form2" in the caption area.
There is other ways am sure..but i dont know of them yet.
Hope this helped.
Later