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problem
How Do You React?
14 to 16
To investigate the relationship between the distance the ruler drops and the time taken, we need to do some mathematical modelling...
problem
Favourite
Attractive Rotations
11 to 14
Here is a chance to create some attractive images by rotating shapes through multiples of 90 degrees, or 30 degrees, or 72 degrees or...
problem
Calculus Analogies
16 to 18
Consider these analogies for helping to understand key concepts in calculus.
problem
Favourite
Poly Plug Pattern
5 to 7
Create a pattern on the small grid. How could you extend your pattern on the larger grid?
problem
Troublesome Dice
11 to 14
When dice land edge-up, we usually roll again. But what if we
didn't...?
problem
Favourite
Rolling That Cube
5 to 11
My dice has inky marks on each face. Can you find the route it has taken? What does each face look like?
problem
Unlocking the Case
7 to 11
A case is found with a combination lock. There is one clue about the number needed to open the case. Can you find the number and open the case?
problem
Favourite
Order, Order!
5 to 11
Can you place these quantities in order from smallest to largest?
problem
Worked Example: Counters in Bags
16 to 18
This worked example computes the number of ways we can move counters around in two bags to determine a probability of interest.