How to pronounce“slide rule”in English

a slide rule like Mr Keefe I did not I don't think I even know how to use a slide R but it was fun to see him pull it out of his pocket and use it yeah

And a slide rule.

And I had a slide rule.

because the slide rule is gotta be like the world's, the reputation is like they're the most nerdy thing ever.

Because the slide rule which I guess I'm looking at the ages of people here, most people here probably don't even know what a slide rule is. A slide rule uses logarithms to, you can

Or the slide rule, for assisting with multiplication and division.

with a slide rule a pencil and Pad could figure it out of course if he had 50 odd