In Ruma Rima we love to solve problems, the challenge and reward. This is the problem Ruma Rima worked through this week. Try it yourself share your solutions. Photos show some of the ways we worked on the problem.
Using the numbers 1 – 9 put a different number in each circle. Arrange the numbers so that the sums of the three numbers on each side are
- all different sums
- all the same sums
- all even sums
- all odd sums
What is the biggest and smallest side sums that you can make?