Have a play around with this task, and please share any questions, extensions, simplifications, modifications, or lines of inquiry in the comment box below. The idea is to collect loads of suggestions that can then be used for effective differentiation. The full set of these tasks, along with additional notes, can be found here: http://www.mrbartonmaths.com/richtasks.htm
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There are actually 3 solutions for 726: <br /> 660 + 066 = 726<br /> 363 + 363 = 726<br /> 561 + 165 = 726<br />
Find three ways to do this for a) 707 and b) 766. Find the ten numbers between 700 and 800 that can be formed from a number plus its reversal. What common property do they have? Why?<br /> <br /> What other 3 digit numbers can you find with this property?<br /> <br /> Describe your strategy for finding them<br /> <br /> Can you find any four digit numbers that have this property?<br /> <br /> What other questions would a mathematician ask next?<br />
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