Thursday, September 19, 2013

9-19-2013 Prove It With A Model

Reworks are due today at the end of the period.  Make sure you include your written explanation.  That is half of your grade on this assignment.  Your explanation should be about the math, not something like "I forgot the negative sign."  Instead, you could talk about why you need a negative sign and where numbers with negatives fit on the number line as well as why they go there.

Tomorrow we will take our Advancement (before the Cuesta Field Trip for morning core).

We've been talking about adding two fractions 1/2 + 1/3.

Today we will create a model to SHOW how this works.  Click here to the assignment.

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