Arrays
Commutative Property
Fluency Problems
Equal Groups
Vocabulary Terms
100

What are the multiplication equations for this array? 

What is....

3x4 or 4x3

100

4 x 5 = ___ x ___

5 X 4 

100

5x5=

25

100

Use equal groups to solve the problem below:

Ms. McMaster has 6 tables in her classroom. Each table will get 1 box of 5 pencils. 

How many total pencils does Ms. McMaster have? 

Ms. McMaster has 30 total pencils. 

100

What is repeated addition? 

Repeated addition is when you add the same number over and over again. 

200

Create a 4x6 array. How many objects are there total in your array? 

24 objects

200

10 x 5 = ___ x ___

5 x 10

200

10x7=

70
200

Use equal groups to solve this problem:

Mrs. York gives 2 tables 5 pieces of candy. How much candy did Mrs. York give out? 

10 pieces of candy. 

200

What is equal groups?

Equal Groups is a strategy to solve multiplication where you have certain number of groups with an equal amount of objects  in each group.  

300

What are the equations for this array? 

9x3 or 3x9

300

(3 x 2 ) x 5 is the same as (5 x 2) x 3 


True or False

True

300

5x9=

45

300

Create a picture of equal groups for the multiplication sentence 3x4. 

Hold up your picture to check!
300

What is a factor?

A number that is being multiplied. 

400

True or false:


Arrays are arrange in rows and columns

True

400

6 x 7 = ___ x 6

7

400

9x10=

90

400

Use Equal Groups:

Olive Chapel Elementary has 3 collection bins. Each bin has 5 boxes of canned goods. How many boxes of canned goods does Olive Chapel have?

15 boxes

400

What is a product?

The answer to a multiplication problem.

500

Create an array with a total of 30 objects. 

Answers will vary:

3x10 10x3

5x6    6x5

500

1 x 9 = ___ x 1

9

500

4x6=

24

500


Use Equal Groups to solve this problem. 

The third 3rd grade classes are going on a field trip. They will sit in 5 rows of 2.  How many students will be on the bus? 

5 x 2

500

What is the commutative property? And give an example. 

The commutative property states that it does NOT matter the order of the factors or addends, you will still get the same answer when you multiply or divide. 


Example: 5x1=5 ; 1x5=5

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