7th Grade Common Core: 7.NS.1

Common Core Identifier: 7.NS.1 / Grade: 7

Curriculum: The Number System: Apply And Extend Previous Understandings Of Operations With Fractions To Add, Subtract, Multiply, And Divide Rational Numbers.

Detail: 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.