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Use of number line to show it is 5.4
as there are 25 CD's in one box, then we would multiply by 14 to know the total number of CD's, we use multiplication as it is quicker than adding 25 14 times. I would then show the column multiplication ...
Imagine you have an object moving through time, like a car on the road. The distance that car travels=xThe speed of that object=f’(x)This is because speed is defined as the the rate of change of distance ...
Range is biggest possible difference, so we need to find the largest weight and the smallest weight given to us: Heaviest = 74.2kg (Jim) Lightest = 67.8kg (Connie)
6.4 kg
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