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Where is the best place for your numbers? How will you decide?
The last day for submitting solutions to the live problems is Monday 12 December.
problem
More less is more
Age
7 to 14
Challenge level
In each of these games, you will need a little bit of luck, and your knowledge of place value to develop a winning strategy.
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Place value, integers, ordering and rounding: Age 11-16
Working on these problems will help your students develop a better understanding of place value, ordering and rounding.