Stage: 2 Challenge Level: 
George and Jim want to buy a chocolate bar.
George needs 2p more and Jim needs 50p more to buy it. When they
put their money together, it is still not enough to pay for the
chocolate bar. How much is the chocolate bar?Investigations. Working systematically. Interactivities. Multiplication & division. Combinations. Money. Mental addition & subtraction. Factors and multiples. Visualising. Addition & subtraction.
Published October 2004.
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