Solve Problems Using Scales & Maps

Interactive macro-enabled MS-Excel spreadsheet. Contents: Find difference ΔV between 2 values V₁ & V₂ on +ve marked scales. Find difference ΔV between 2 values V₁ & V₂ on ±ve marked scales. Locate 2 possible positions of my car given 2 distances in km. Locate 2 possible positions of a van given 2 distances in miles. Find flight-time between 2 UK locations given a plane’s speed. Find flight-time between 2 London locations given a drone’s speed. Find a drawing’s scale 1 : n given a playground’s actual perimeter. Find a drawing’s scale 1 : n given a football pitch’s actual area. Find a drawing’s scale 1 : n given a hangar’s actual volume. Find a scale ratio 1 : n of a map & actual distance 𝒙 & map length l. Find an action figure’s height given a scale ratio & actor’s height. Find a real airplane’s length given a scale ratio & toy plane’s length. Find a scale ratio given an actor’s height & display image’s height.