2 out of 3
Play around with the Fibonacci sequence and discover some surprising results!
3 out of 3
3 out of 3
How many more miles must the car travel before the numbers on the milometer and the trip meter contain the same digits in the same order?
2 out of 3
How many winning lines can you make in a three-dimensional version of noughts and crosses?
2 out of 3
Can you make sense of these three proofs of Pythagoras' Theorem?
1 out of 3
Choose four consecutive whole numbers. Multiply the first and last numbers together. Multiply the middle pair together. What do you notice?
1 out of 3
This shape comprises four semi-circles. What is the relationship between the area of the shaded region and the area of the circle on AB as diameter?
1 out of 3
Can you find the hidden factors which multiply together to produce each quadratic expression?
1 out of 3
Sets of integers like 3, 4, 5 are called Pythagorean Triples, because they could be the lengths of the sides of a right-angled triangle. Can you find any more?
1 out of 3
Some students have been working out the number of strands needed for different sizes of cable. Can you make sense of their solutions?
