About this game
Scale Matters with Simple Units on numberlines in outer space!See how using a scale of ones, tens or hundreds can help you see the relationship between numbers on a number line in space.
You might look at a pair of numbers such as 900 and 1200 marked on a number line and then add the missing number at another point. Or you might locate another point on the number line to complete a series of three numbers.
Apply a marked scale to your line to help you estimate the relative distances between points.