Videos and songs to help Grade 3 students learn to interpret products of whole numbers, e.g., interpret 5 7 as the total number of objects in 5 groups of 7 objects each.

Common Core: 3.OA.1

- I can interpret products in multiplication ( so 28 = 4 X 7 as 4 groups of seven, an array with four rows and 7 columns and an area of 4 by 7 rectangle or 4 rows of 7 objects.)

Related Topics:

More Lessons for Grade 3

Common Core for Grade 3

Interpreting products of whole numbers--Lesson 1 of 5 (Common Core Standard 3.OA.1)

In this lesson you will learn solve multiplication problems by writing them as repeated addition. There are two ways to write most multiplication expressions as repeated addition.

Interpreting products of whole numbers--Lesson 2 of 5

In this lesson you will learn how to solve multiplication problems by creating an array.

Interpreting products of whole numbers--Lesson 3 of 5

In this lesson you will learn how to solve multiplication problems by skip counting on a number line.

Interpreting products of whole numbers--Lesson 4 of 5

In this lesson you will write multiplication expressions to represent illustrations by counting the equal groups and objects in each group.

Interpreting products of whole numbers--Lesson 5 of 5

In this lesson you will interpret the meaning of multiplication by matching equations to real world examples.

Example: Martin has 5 boxes. There are 3 ties in each box. How many ties does he have altogether?

Understand multiplication problems by matching equations to real world examples - 3.OA.1

Example: Sally read 4 times as many books as Lauren. Lauren read 3 books. How many books did Sally read?

Grade 3 Multiply Using Repeated Addition.

Multiplication as Repeated Addition.

Multiplication as Repeated Addition.

Relating Addition and Multiplication

How are addition and multiplication alike? How are they different?

Example: Anna needs 3 apples to make one apple cake. Each cake has the same number of apples. How many apples does Anna need to make 4 cakes?

Skip Counting Songs

Grades K-3 / Math / Counting

Lesson Objective

Practice skip counting with songs and movements

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.