Multiplication Strategies

This is an example of an array

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What is equal groups?

• same number of items in all groups

• add groups of the same number over and over

• arrangement of objects in equal rows

• adding the same amount to a given number again and again

• 3x5=8

• 3x5=12

• 5x3=12

• 5x3=15

• 15 divided by 5 equals 5

This is an example of an multiplication equation.

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• 3x5=15

Tags

CCSS.3.OA.A.1

CCSS.3.OA.C.7

Select TWO equations that match the array.

• 3x5=15

• 3x5=12

• 5x3=12

• 5x3=15

What is an array?

• same number of items in all groups

• add groups of the same number over and over

• arrangement of objects in equal rows

• adding the same amount to a given number again and again

This is an example of repeated addition.

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What is skip counting?

• same number of items in all groups

• add groups of the same number over and over

• arrangement of objects in equal rows

• adding the same amount to a given number again and again

This is an example of equal groups.

• 
• 
• 
• 

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

What is repeated addition?

• same number of items in all groups

• add groups of the same number over and over

• arrangement of objects in equal rows

• adding the same amount to a given number again and again