1. In the expression $2: 2: 2: 2: 2$ place parentheses so that the result is equal to 2. Find two different ways!
1. $2:(2: 2):(2: 2)=2: 1: 1=2: 1=2$. 2 points

$2:(2: 2:(2: 2))=2:(2: 2: 1)=2:(1: 1)=2: 1=2$. 2 points

ILI

$2:(2:(2: 2): 2)=2:(2: 1: 2)=2:(2: 2)=2: 1=2$

.$U K U P N O 4$ POINTS