Intro to Long Division

Today students started on an introduction to long division.  Before we jump headlong into using the algorithm, students need to build an understanding of the concept of dividing larger numbers (ie 245 divided by 6).

To do this, in groups students used manipulatives (coloured counters) to begin understanding the concept.  We learned that at times we need to regroup because we don't always have the correct amount for equal groups.  We start in the hundreds place because this way we can regroup down (changing hundreds to tens, tens to ones) which is an easier process that regrouping up.

Tomorrow we'll continue with this understanding through manipulative tasks and then see how the algorithm derives from it.