problem
Favourite
A little light thinking
Age
14 to 16
Challenge level
Here is a machine with four coloured lights. Can you make two lights switch on at once? Three lights? All four lights?
problem
Favourite
Summing geometric progressions
Age
14 to 18
Challenge level
Watch the video to see how to sum the sequence. Can you adapt the method to sum other sequences?
problem
Difference Dynamics
Age
14 to 18
Challenge level
Take three whole numbers. The differences between them give you
three new numbers. Find the differences between the new numbers and
keep repeating this. What happens?
problem
Mad robot
Age
16 to 18
Challenge level
Can you work out what happens when this mad robot sets off?
list
Patterns and Sequences - Stage 4
Challenge level
Working on these Stage 4 problems will help you develop a better understanding of patterns and sequences.
list