Problem Solving week 8

Walt: multiply and divide whole numbers

This week I have learnt a lot of things. One of the things was that I learnt to multiply whole numbers. If you do not know how to multiply whole numbers. We'll stay here and you will learn. If Rosea had a line that is all 8.6 long.And line them all up end to end. How long will it be now? So first we have to do 8x8=64 and .6x8=4.8 then we do 64+4.8=68.8