### Coordinate Patterns

Charlie and Alison have been drawing patterns on coordinate grids. Can you picture where the patterns lead?

### Lost

Can you locate the lost giraffe? Input coordinates to help you search and find the giraffe in the fewest guesses.

### Square Coordinates

A tilted square is a square with no horizontal sides. Can you devise a general instruction for the construction of a square when you are given just one of its sides?

# Spiral Snail

##### Stage: 3 Short Challenge Level:
See all short problems arranged by curriculum topic in the short problems collection

A sheet of graph paper is placed with its x-axis pointing due East and its y-axis pointing due North. A sluggish snail starts at point (0,0) and slowly, but smoothly, slithers 1 unit North, 2 units East, 3 units South, 4 units West, 5 units North, 6 units East, 7 units South, 8 units West, 9 units North and (lastly!) 10 units East.

At which point does the snail finally arrive?

If you liked this problem, here is an NRICH task which challenges you to use similar mathematical ideas.

This problem is taken from the UKMT Mathematical Challenges.