Being resourceful

Alison, Bernard and Charlie have been exploring sequences of odd and even numbers, which raise some intriguing questions...

Generate three random numbers to determine the side lengths of a triangle. What triangles can you draw?

Can you find the squares hidden on these coordinate grids?

Can you crack these cryptarithms?

What happens when you add a three digit number to its reverse?

Can you find sets of numbers which satisfy each of our mean, median, mode and range conditions?

Anna, Ben and Charlie have been estimating 30 seconds. Who is the best?

Can you figure out how sequences of beach huts are generated?

Can you find the connections between linear and quadratic patterns?

Gabriel multiplied together some numbers and then erased them. Can you figure out where each number was?