Basic Subtraction: Column Method

LI; Add and subtract numbers using the column method. L.I To check our answers using other methods. This week for Maths, Mr Ogilvie's group did Basic Subtraction using the Column Method. For our session we used fake money for our column method. As a group we worked out an equation and checked whether we were right or wrong. For our Must Do we had to answer subtraction equations using the column method, then using other methods to check our answers. Here is an example of the column method being used for one of the equations done in this activity;