More Less Is More
Age 7 to 14
Challenge Level 
Sum-sum
Score = 42 + 16 = 58
With 1-8, the maximum score is more than 130 points
Take-take
Score = 55 - 35 = 20
With 1-8, the maximum score is more than 55 points
Take-sum
Score = 42 - 16 = 26
With 1-8, the maximum score is more than 70 points
Sum-take
Score = 12 + 24 = 36
With 1-8, the maximum score is more than 70 points
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