2020 GEP Selection Test Mathematics Question - Using Comparison Models

Can your your P3 child solve this past year GEP Selection Test question?

There is some water in a pail. If 1 full jug of water is poured into it, the pail is 3 litres away from being completely full. If 2 jugs of water are poured into it, there would be 8 litres of water in the pail. If 4 jugs of water are poured into it, the pail would be completely full. How much water is there in the pail?

Let him or her have a go at the question before playing the video solution!

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