Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.
The Number System
Resources cannot be aligned to this standard, browse sub-standards to find lessons.
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.
Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.
Solve real-world and mathematical problems involving the four operations with rational numbers.