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A New Challenge
In this article for teachers, Bernard gives some background about the theme for November 2011's primary activities, which focus on analysing different approaches.
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Practical Ways for Departments and Teachers to Work Together
5: Introducing and developing STEM in the classroom.
problem
2 out of 3
Stair Climb
11 to 14
2 out of 3
Three people run up stairs at different rates. If they each start from a different point - who will win, come second and come last?
problem
1 out of 3
Peter's Primes
14 to 16
1 out of 3
Peter wrote a list of all the numbers that can be formed by changing one digit of the number 200. How many of Peter's numbers are prime?
problem
2 out of 3
Triangular Algebra
14 to 16
2 out of 3
Weekly Problem 26 - 2017
The angles in the triangle are shown in the diagram in terms of x and y. If x and y are positive integers, what is the value of x+y?
problem
3 out of 3
Marathon Mission
14 to 16
3 out of 3
Minnie trained more for the London Marathon this year, so her speed increased. By what percentage did her time decrease?