Clock Hands
This investigation explores using different shapes as the hands of the clock. What things occur as the the hands move.
This investigation explores using different shapes as the hands of the clock. What things occur as the the hands move.
Watch this film carefully. Can you find a general rule for explaining when the dot will be this same distance from the horizontal axis?
Can you use LOGO to create this star pattern made from squares. Only basic LOGO knowledge needed.
Explore patterns based on a rhombus. How can you enlarge the pattern - or explode it?
Shogi tiles can form interesting shapes and patterns... I wonder whether they fit together to make a ring?
Weekly Problem 28 - 2013
Two lines meet at a point. Another line through this point is reflected in both of these lines. What is the angle between the image lines?
Weekly Problem 16 - 2007
Can you figure out how far the robot has travelled by the time it is first facing due East?
Weekly Problem 21 - 2009
What is the angle between the two hands of a clock at 2.30?