9345
/www/nrich/html/content/id/9345/
10
2012-09-13T10:55:52
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<mdoxml version="1.0"><h3>A collection of short Stage 3 and 4 problems on number operations and calculation methods</h3>
<br></br>
<br></br></mdoxml>
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Number operations and calculation methods - stage 3&4 short problems header
Header for a collection of short Stage 3 and 4 problems on number operations and calculation methods.