Page 93 - NUMINO Challenge_B2
P. 93
Type 10-2 Using All Doors Only Once
The diagram below is the floor plan of a garden. Place an entrance and
an exit on the diagram such that each door is used only once.
Sprouts Roses
Sunflowers Dandelions Plant
Exhibits
Tulips Cosmos
1 Represent each room as a point and each door as a line.
Roses
Sprouts
Sunflowers
Dandelions
2 In order to use each door only once, which room must you go to first?
Which room must you go to last?
3 Place an entrance and exit according to the conditions.
Sprouts Roses
Sunflowers Dandelions Plant
Exhibits
Tulips Cosmos
90 NUMINO Challenge B2
The diagram below is the floor plan of a garden. Place an entrance and
an exit on the diagram such that each door is used only once.
Sprouts Roses
Sunflowers Dandelions Plant
Exhibits
Tulips Cosmos
1 Represent each room as a point and each door as a line.
Roses
Sprouts
Sunflowers
Dandelions
2 In order to use each door only once, which room must you go to first?
Which room must you go to last?
3 Place an entrance and exit according to the conditions.
Sprouts Roses
Sunflowers Dandelions Plant
Exhibits
Tulips Cosmos
90 NUMINO Challenge B2
