7.NS.2a

7.NS.2a. Understand that multiplication is extended from fractions to rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (-1)(-1)=1 and the rules for multiplying signed numbers. Interpret products of rational numbers by describing real-world contexts.

- powerpoint modified from the Learn Zillion site to explore integer multiplication using a number line.
 * [[file:Multiplying Integers on the Number Line Worksheet for Powerpoint.docx]]- notes sheet to accompany the powerpoint

- Practice for students who struggled on rational number multiplication exit ticket, as well as a "create your own" extension activity.

- builds on work with dividing fractions when working with unit rates

- Around the world activity- mixture of rational numbers (positive and negative fractions/decimals)
 * [[file:Around the World Fractions Mixed Numbers Recording Sheet.doc]]- recording sheet for the around the world activity