Drive
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The two 'Drive' learning objects present the user with proportional problems involving time distance and speed. They are given one ratio (distance and time) for a car, and asked to find the missing part of a second ratio. The solution entered by the user is shown on a graph, providing visual feedback either that the answer is correct or, if incorrect, whether it is too large or too small. "Drive: easy problems" provides problems where the missing ratio can be found by multiplying or dividing by a whole number. |
