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St Josephs Primary School Carnacavill

Primary 5 Maths Puzzle Success.

25th Oct 2021

This past week has been Irish Maths Week. St Louis Grammar School, Kilkeel ran a puzzle per day for all of their key stage two feeder primary school classes. The very first winners were the Primary 5 Class in St Joseph’s Primary School, Carnacaville. Can you solve the puzzle the Primary 5s managed to do?

From this set of five numbers:      12,  14,  18,  32,  48,  

Find five numbers that add up to 100.

Find three different ways.

The numbers can be used more than once but the sum must only contain five numbers.

Good Luck.