2 out of 3
Can you go through this maze so that the numbers you pass add to exactly 100?
2 out of 3
Arrange the numbers 1 to 6 so that the sum of each side of the triangle equals the number in its centre.
1 out of 3
1 out of 3
1 out of 3
Weekly Problem 40 - 2008
A class raises money for charity by placing 10p pieces edge to edge in a 'silver line'. If the line was 25m long, how much money did they make?
These tasks can be used to introduce learners to a variety of helpful representations.
2 out of 3
If it takes 852 digits to number all the pages of a book, what is the number of the last page?
1 out of 3
How many of the numbers 1 to 20 are not the sum of two primes?
1 out of 3
The product of four different positive integers is 100. What is the sum of these four integers?
