7.NS.1a


 * Cluster: Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.**

Standard: 7.NS.A.1. Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.



Interactive Desmos similar to illustrative math task: [|Sum and Differences on the number line]

[|Template for adding with number line and integer chips]