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

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

### Lessons for this standard

Resources cannot be aligned to this standard, browse sub-standards to find lessons.

### Related standards

- This standard is part of: KY.7.NS
- This standard is derived from: CCSS.Math.Content.7.NS.A

#### More specific sub-standards

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

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.

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

#### Similar standards in other grades

Apply and extend previous understandings of multiplication and division to divide fractions by fractions.

Fluently divide multi-digit numbers using the standard algorithm.

Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.

Fluently divide multi-digit numbers using an algorithm.

#### Similar standards elsewhere

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

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

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