Page 111 - NUMINO Challenge_D2
P. 111
Creative Thinking
1 Parts A, B, C, and D need to be distinguished using four colors: red,
blue, yellow, and green. What is the total number of ways to color all
the parts?
B
AD
C
2 The adjacent parts need to be distinguished using different colors.
What is the least number of colors needed?
108 NUMINO Challenge D2
1 Parts A, B, C, and D need to be distinguished using four colors: red,
blue, yellow, and green. What is the total number of ways to color all
the parts?
B
AD
C
2 The adjacent parts need to be distinguished using different colors.
What is the least number of colors needed?
108 NUMINO Challenge D2
