1. Bisectors & Loci – Worksheet B
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IMPORTANT!
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See next slide for printing instructions.

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4. Pirate Island 1:100,000 You’ve found N Captain Cartographer’s
secret note!
In it, he describes where to
find his six pieces of silver.
Can you find them before anyone else?
Pirate’s
Point
Looter’s
Lookout
Piece 1
6 km away from Pirate’s Point.
5 km away from Looter’s Lookout.
Piece 2
5 km from both
Looter’s Lookout & Clifftop.
Piece 3
Equidistant from Clifftop &
Castaway Island km from
The Den.
Piece 4
Equidistant from The Den &
Crystal Springs km from
Castaway Island.
Piece 5 & 6
Equidistant from Pirate’s Point &
Smuggler’s Cover. 4 km from
Crystal Springs.
Smuggler’s
Cove
Clifftop
Crystal
Springs
The Den
Castaway
Island

5. 1 5 2 6 3 4 Pirate Island 1:100,000 You’ve found N
Captain Cartographer’s
secret note!
In it, he describes where to
find his six pieces of silver.
Can you find them before anyone else?
Pirate’s
Point
Looter’s
Lookout 1
Piece 1
6 km away from Pirate’s Point.
5 km away from Looter’s Lookout.
Piece 2
5 km from both
Looter’s Lookout & Clifftop.
Piece 3
Equidistant from Clifftop &
Castaway Island km from
The Den.
Piece 4
Equidistant from The Den &
Crystal Springs km from
Castaway Island.
Piece 5 & 6
Equidistant from Pirate’s Point &
Smuggler’s Cover. 4 km from
Crystal Springs. 5 2
Smuggler’s
Cove 6
Clifftop
Crystal
Springs 3
The Den
The Den 4
Castaway
Island

6. 1 2 Pirate Island 1:100,000 You’ve found N Captain Cartographer’s
secret note!
In it, he describes where to
find his six pieces of silver.
Can you find them before anyone else?
Pirate’s
Point
Looter’s
Lookout 1
Piece 1
6 km away from Pirate’s Point.
5 km away from Looter’s Lookout.
Piece 2
5 km from both
Looter’s Lookout & Clifftop.
Piece 3
Equidistant from Clifftop &
Castaway Island km from
The Den.
Piece 4
Equidistant from The Den &
Crystal Springs km from
Castaway Island.
Piece 5 & 6
Equidistant from Pirate’s Point &
Smuggler’s Cover. 4 km from
Crystal Springs. 2
Smuggler’s
Cove
Clifftop
Crystal
Springs
The Den
Castaway
Island

7. 3 4 Pirate Island 1:100,000 You’ve found N Captain Cartographer’s
secret note!
In it, he describes where to
find his six pieces of silver.
Can you find them before anyone else?
Pirate’s
Point
Looter’s
Lookout
Piece 1
6 km away from Pirate’s Point.
5 km away from Looter’s Lookout.
Piece 2
5 km from both
Looter’s Lookout & Clifftop.
Piece 3
Equidistant from Clifftop &
Castaway Island km from
The Den.
Piece 4
Equidistant from The Den &
Crystal Springs km from
Castaway Island.
Piece 5 & 6
Equidistant from Pirate’s Point &
Smuggler’s Cover. 4 km from
Crystal Springs.
Smuggler’s
Cove
Clifftop
Crystal
Springs 3
The Den 4
Castaway
Island

8. 1 5 2 6 3 4 Pirate Island 1:100,000 You’ve found N
Captain Cartographer’s
secret note!
In it, he describes where to
find his six pieces of silver.
Can you find them before anyone else?
Pirate’s
Point
Looter’s
Lookout 1
Piece 1
6 km away from Pirate’s Point.
5 km away from Looter’s Lookout.
Piece 2
5 km from both
Looter’s Lookout & Clifftop.
Piece 3
Equidistant from Clifftop &
Castaway Island km from
The Den.
Piece 4
Equidistant from The Den &
Crystal Springs km from
Castaway Island.
Piece 5 & 6
Equidistant from Pirate’s Point &
Smuggler’s Cover. 4 km from
Crystal Springs. 5 2
Smuggler’s
Cove 6
Clifftop
Crystal
Springs 3
The Den 4
Castaway
Island

9. Pirate Island 1:100,000 You’ve found N Captain Cartographer’s
secret note!
In it, he describes where to
find his six pieces of silver.
Can you find them before anyone else?
Pirate’s
Point
Looter’s
Lookout
Piece 1
6 km away from Pirate’s Point.
5 km away from Looter’s Lookout.
Piece 2
5 km from both
Looter’s Lookout & Clifftop.
Piece 3
Equidistant from Clifftop &
Castaway Island km from
The Den.
Piece 4
Equidistant from The Den &
Crystal Springs km from
Castaway Island.
Piece 5 & 6
Equidistant from Pirate’s Point &
Smuggler’s Cover. 4 km from
Crystal Springs.
Smuggler’s
Cove
Clifftop
Crystal
Springs
The Den
Castaway
Island

10. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
…or have you found a mistake!?
Any feedback would be appreciated .
Please feel free to