Get iron ore, a branch and hammer. In your inventory click all three items, then click the S button and the first item you can make is an axe. To make a hammer use a stone and branch, click on both...
Get a branch from a tree, use the branch on a freshwater source to make a bendable branch. Get a piece of wool use it to make cord, then use cord and bendable branch to make a fishing pole.
If you used round numbers as 1.6 rounded up is 2 as well as 2.4 rounded is 2 so if you do 2.4 + 2.4 this equals 4.8 which can be rounded to 5.which in rounded terms is 2+2=5 but originally it is...