### There are 11 results

Broad Topics >

Coordinates and Coordinate Geometry > Coordinates - first quadrant

##### Age 7 to 11 Challenge Level:

Can you draw perpendicular lines without using a protractor?
Investigate how this is possible.

##### Age 7 to 11 Challenge Level:

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

##### Age 7 to 11 Challenge Level:

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

##### Age 7 to 14 Challenge Level:

On the graph there are 28 marked points. These points all mark the vertices (corners) of eight hidden squares. Can you find the eight hidden squares?

##### Age 7 to 11 Challenge Level:

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?

##### Age 11 to 14 Challenge Level:

Draw some isosceles triangles with an area of $9$cm$^2$ and a vertex at (20,20). If all the vertices must have whole number coordinates, how many is it possible to draw?

##### Age 7 to 11 Challenge Level:

Write down what you can see at the coordinates of the treasure
island map. The words can be used in a special way to find the
buried treasure. Can you work out where it is?

##### Age 11 to 14 Challenge Level:

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

##### Age 11 to 14 Challenge Level:

Can you describe this route to infinity? Where will the arrows take you next?

##### Age 7 to 16 Challenge Level:

Can you find a reliable strategy for choosing coordinates that will locate the robber in the minimum number of guesses?

##### Age 7 to 11 Challenge Level:

Max and Mandy put their number lines together to make a graph. How
far had each of them moved along and up from 0 to get the counter
to the place marked?