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Westonzoyland Primary School ‘Achieving, Learning and Growing Together’

Challenge 4

Question 1


You should have

31 below 37 (37-6=31) 


15 below 9 (9+6=15)


Question 2


The barrel holds 40 litres


There are 20l of water in the bottles (2x10)


As that only fills half the barrel, I need to double it to find the total (20+20=40)