Summary
KEEP your brain sharp in just 30 seconds a day. Start on the left with the number given and follow the instructions as you go across. Within the 30-second time limit, beginners have to complete their own challenge, intermediates have to complete their own challenge AND the beginners' challenge, and advanced players have to complete their own challenge AND the intermediate. You can try to improve on your times each day.
THE Daily Mail 30-Second Challenge Vol 1 and Vol 2 are published by John Blake. To order your copies at Pounds 5.99 (P& P free), call 0845 155 0720See the full content of this document
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30-Second Challenge
Develop number skill...
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