Stuck in the middle - TN

IB Maths Studies / Applications: Stuck in the middle - TN

Working out the mid point between two points is a fairly intuitive idea and doesn"t usually take long to get across to students! That doesn"t mean we shouldn"t take a moment to appreciate some of the significance. For example, little of the intuition shown by students relates the formula offered. The formula given most efficiently, says that the x-coordinate of the mid point will be the average of the 2 x-coordinates...

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