Page 103 - NUMINO Challenge_B2
P. 103
Creative Thinking
1 Find the number of different paths from A to C.
A BC
2 Find the number of shortest paths from A to B, if you must cross the
bridge.
B
A
100 NUMINO Challenge B2
1 Find the number of different paths from A to C.
A BC
2 Find the number of shortest paths from A to B, if you must cross the
bridge.
B
A
100 NUMINO Challenge B2
