TOPIC: Rational Expressions

GOAL: 

Evaluate and Simplify rational Expressions

Solve equations with rational numbers

STANDARDS: 

• 7.NS.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.

• 7.NS.2

• Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

• 7. NS.3

• Solve real-world and mathematical problems involving the four operations with rational numbers.

How are operations with rational numbers similiar to natural numbers?

How are operations with rational numbers different from operations with Whole and natural numbers?