Page 179 - NUMINO Challenge_M1
P. 179
Answer
Key

The numbers made in the first and third rotation are the same, and the
numbers made in the second and fourth rotation are the same.
In an odd numbered rotation, the numbers in red are in the hundreds and ones
places, and in an even numbered rotation, the numbers in blue are in the
hundreds and ones places.
Since the numbers are always in the same order, the numbers that can be
made regardless of the number of rotations is 12, 21, 123, 130, 213, 230,
301, and 302.

0 3

3 1 1 0
1 2 2 1

23 02

0 3

Odd numbered rotation Even numbered rotation

The second smallest number is 21.

Challenge Yourself

Number 1 23 45 6 7 89 10
one two three four five six seven eight nine ten
Words 3 35 44 3 5 54 3

Number 3 6 11 15 19 22 27 32 36 39
of

Letters

Sum
of

Letters

Number 11 12 13 14 15 16 17
eleven twelve thirteen fourteen fifteen sixteen seventeen
Words
6 688 779
Number
of 6 12 20 28 35 42 51

Letters

Sum
of

Letters

42 NUMINO Challenge M1
   174   175   176   177   178   179   180   181   182   183   184