Make Equal Groups 3 OA 1 Interpret products

In this lesson you will learn to solve multiplication problems by modeling them as

MULTIPLICATION SENTENCE FACTORS PRODUCT 2 X 5 = 10 2 and 5 are FACTORS

2 + 3 7 When groups are not equal, you add to find out

3 When groups are equal, you multiply to find out how many. 3 3

In a multiplication sentence, the x can be read as “groups of. ” 3

Let’s Practice Drawing Equal Groups 3 x 7 = 21 The first number tells

Let’s Try Another 4 x 3 = 12 The first number tells you how

On Your Own 3 x 5 = 15 The first number tells you how

In Your Notebook Draw the equal groups for each multiplication problem. 4 x 5

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Make Equal Groups 3. OA. 1 -Interpret products of whole numbers, e. g. , interpret 5 x 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 x 7. Created by Alyson Serwacki Lynn, Ma

In this lesson you will learn to solve multiplication problems by modeling them as equal groups of objects.

MULTIPLICATION SENTENCE FACTORS PRODUCT 2 X 5 = 10 2 and 5 are FACTORS 10 is the PRODUCT

2 + 3 7 When groups are not equal, you add to find out how many.

3 When groups are equal, you multiply to find out how many. 3 3 3 X 3 = 9

In a multiplication sentence, the x can be read as “groups of. ” 3 Groups X of 3 = 9 Let’s Practice Some!!!!!!! 2 X 2 5 X 4 3 X 6 8 X 2

Let’s Practice Drawing Equal Groups 3 x 7 = 21 The first number tells you how many groups there are. There are 3. Draw 3 groups. The second number tells how many are in each group. There are 7. Draw 7 in each group. Now count how many in all the EQUAL groups.

Let’s Try Another 4 x 3 = 12 The first number tells you how many groups there are. There are 4. Draw 4 groups. The second number tells how many are in each group. There are 3. Draw 3 in each group. Now count how many in all the EQUAL groups.

On Your Own 3 x 5 = 15 The first number tells you how many groups there are. There are 3. Draw 3 groups. The second number tells how many are in each group. There are 5. Draw 5 in each group. Now count how many in all the EQUAL groups.

In Your Notebook Draw the equal groups for each multiplication problem. 4 x 5 3 x 6 7 x 2 5 x 1

Power. Point created by Alyson Serwacki using Microsoft Office 2010 Graphics by Scrappin Doodles and Amazingclassrooms. com