四則演算(足し算、引き算、掛け算、割り算)

'足し算
Sub Addition()

    Cells(1, 2) = Cells(1, 1) + Cells(2, 1)
    
End Sub

'引き算
Sub Subtraction()

    Cells(1, 2) = Cells(1, 1) - Cells(2, 1)

End Sub

'掛け算
Sub Multiplication()

    Cells(1, 2) = Cells(1, 1) * Cells(2, 1)

End Sub

'割り算
Sub Division()
    
    Cells(1, 2) = Cells(1, 1) / Cells(2, 1)
    
End Sub