Or search by topic
Shendy
First, I used letters to show the amount of liquid in each bucket.Jemima, Jasmine, Stephen and Olly used a trial and improvement approach:
red $1$ litre, blue $3$ litres, yellow $4$ litresFrom Ania:
Let the volume of liquid in the red bucket be N.From Nur:
Finally, a solution that came in right at the end of the month from Ollie
Well done all of you and others who sent in the correct solution as well. I hope that those of you who did not send anything in but worked on it enjoyed the thinking that was necessary.