#### 7.NS.A.1

Add and subtract integers and other rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

#### 7.NS.A.1d

Represent addition and subtraction on a horizontal or vertical number line diagram. Apply properties of operations as strategies to add and subtract rational numbers.

#### 7.NS.A.2

Multiply and divide integers and other rational numbers.

#### 7.NS.A.2c

Apply properties of operations as strategies to multiply and divide rational numbers.