# Multiply & Divide Rational Numbers

Videos and lessons to help Grade 7 students learn how to apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

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

Common Core: 7.NS.2c

### Suggested Learning Targets

• I can recognize and identify properties of multiplication and division.
• I can apply multiplication/division properties to a given situation.
• I can create or recognize an equivalent mathematical expression.

Related Topics:

Common Core for Mathematics

Applying properties of operations to multiply and divide rational numbers --1 of 4 (7.NS.2c)
In this lesson you will learn to rewrite multiplication of numbers by applying the commutative property of multiplication.

Applying properties of operations to multiply and divide rational numbers --2 of 4 (7.NS.2c)
In this lesson you will learn how to apply the commutative property by rewriting division problems as multiplication.

Applying properties of operations to multiply and divide rational numbers --3 of 4 (7.NS.2c)
In this lesson you will learn to rewrite multiplication problems with rational numbers by using the associative property of multiplication.

Applying properties of operations to multiply and divide rational numbers --4 of 4 (7.NS.2c)
In this lesson you will learn to rewrite problems with rational numbers by using different properties of multiplication and division.

Applying properties of operations to multiply and divide rational numbers --1 of 3 (7.NS.2c)
In this lesson you will learn to solve multiplication problems by using the associative property.

Applying properties of operations to multiply and divide rational numbers --2 of 3 (7.NS.2c)
In this lesson you will learn to solve multiplication problems by using the Commutative and Associative Properties.

Applying properties of operations to multiply and divide rational numbers --3 of 3 (7.NS.2c)
In this lesson you will learn about using properties of operations in division problems by rewriting the division as multiplication by the reciprocal.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.