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$462$ is the product of two consecutive numbers. These numbers are $21$ and $22$, because $21 \times 22 = 462$.
Now try this.
$56 406$ is also the product of two consecutive numbers. What are these two numbers?
EWWNP means Exploring Wild and Wonderful Number Patterns Created by Yourself! Investigate what happens if we create number patterns using some simple rules.
This challenge asks you to investigate the total number of cards that would be sent if four children send one to all three others. How many would be sent if there were five children? Six?
If you had any number of ordinary dice, what are the possible ways of making their totals 6? What would the product of the dice be each time?