### The Lily Pond

Freddie Frog visits as many of the leaves as he can on the way to see Sammy Snail but only visits each lily leaf once. Which is the best way for him to go?

### What Are You Plotting?

Investigate the positions of points which have particular x and y coordinates. What do you notice?

### Fred the Class Robot

Billy's class had a robot called Fred who could draw with chalk held underneath him. What shapes did the pupils make Fred draw?

# Treasure Island

##### Stage: 2 Challenge Level:

We had lots of solutions for this question. Catherine and Zoe from Vernon Junior School, Poynton, Cheshire said:

We solved this problem by finding the co-ordinates first, which are as follows:

• elephant
• island
• gate
• hill
• tree
• tower
• wall
• octopus

All the letters spell eight two which are the co-ordinates of the buried treasure.

The Lighthouse!

Sam and Ryan from Middlewich Primary School also explained their thinking clearly:

• (7,5) Elephant
• (9,5) Island
• (5,3) Gate
• (2,3) Hill
• (7,1) Tree
• (3,3) Turrent
• (4,2) wall
• (1,1) Octopus

We got the first letters from each word and our solution is EIGHT TWO. (8,2), the lighthouse where the treasure is buried.

Thanks for solutions to Andy, Craig from Vernon Junior School and Ashley, Lewis, Adam, Gemma, Jodie, Emily, Sophie, Rachel, Leah and Maria from Middlewich Primary School, Cheshire. Thank you Yifan from Glasgow and Claire, as well.