Page 149 - NUMINO Challenge_M2

Answer
Key

Challenge Yourself

In the following number arrangement, one of the two numbers that are next
to each other is put in the space above. Use the given rules so that 0
scissors, 2 paper, and 5 rock. Think of each pair of numbers that are
next to each other as playing rock-paper-scissors, and the winner is the
number that gets to put on top of those two numbers.
When the pair of numbers is 0 and 2, 0 wins; when it is 2 and 5, 2 wins;
and when it is 5 and 0, 5 wins.

5
50
502
5025
50250

In this pattern, the 4 shapes are a repeating set. If is the 15th shape, then
15-4=11th, 11-4=7th, and 7-4=3rd shapes will all be the same. Since

is in the 3rd space, the first space will have .

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

12 NUMINO Challenge M2