K.OA.A.3

Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1).

 
48 Lesson(s)
   

Ways to Make 7- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

After decomposing the numbers 1 to 6, this lesson brings in a new twist with a story that shows a fun way to look at the number 7!

 
Favorites (16)
 
Resources (16)
quack and count
   

Ways to Make 8- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (4)
 
Resources (17)
 
Reflections (1)
number 8
   

Ways to Make 5- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (7)
 
Resources (17)
 
Reflections (1)
number 5
   

Ways to Make 10- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (4)
 
Resources (19)
 
Reflections (1)
number 10
   

Ways to Make 6- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (3)
 
Resources (17)
 
Reflections (1)
number 6
   

Ways to Make 9- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (2)
 
Resources (17)
 
Reflections (1)
number 9
   

Ways to Make 1 and 2- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (12)
 
Resources (19)
 
Reflections (1)
counting
   

Ways to Make 3- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (4)
 
Resources (19)
 
Reflections (1)
number 3
   

Ways to Make 4- A Lesson on Decomposing

Kindergarten Math » Unit: Addition
Kindergarten Math » Unit: Addition
Christina Yingling-Smith
Wilmington, DE
Environment: Urban
 
Big Idea:

Students will learn what it means to represent a number in different ways and will begin to explore decomposing numbers.

 
Favorites (7)
 
Resources (17)
 
Reflections (1)
number 4
   

Dot the Dog-Making Ten with Domino Patterns

Kindergarten Math » Unit: Introduction to Addition and Subtraction
Kindergarten Math » Unit: Introduction to Addition and Subtraction
Joyce Baumann
Cold Spring, MN
Environment: Rural
 
Big Idea:

What better way to learn to subitize the number 10 than with the spots on Dalmatians!! This fun, interactive lesson helps students master this important concept.

 
Favorites (7)
 
Resources (16)
 
Reflections (1)
dot the dalmatian
   

Farmer Fred's Fenceposts-The Plus and Equal Sign

Kindergarten Math » Unit: Introduction to Addition and Subtraction
Kindergarten Math » Unit: Introduction to Addition and Subtraction
Joyce Baumann
Cold Spring, MN
Environment: Rural
 
Big Idea:

Although understanding the plus and equal sign are not a kindergarten Common Core standard, exposure to the concept provides a foundation for future learning and preparation for standardized testing.

 
Favorites (5)
 
Resources (17)
 
Reflections (1)
cow behind fence 2
   

5 Little Ducks

Kindergarten Math » Unit: Take it Away! (all about subtraction)
Kindergarten Math » Unit: Take it Away! (all about subtraction)
Dawn Gunn
Phoenix, AZ
Environment: Urban
 
Big Idea:

This lesson is an introduction to subtraction. It is fun and interactive, which is the way kinders learn best. The goal for this lesson is for the students to be able to make a connection between a model and the corresponding algorithm.

 
Favorites (4)
 
Resources (16)
 
Reflections (1)
ducklings2
   

Frijoles!-Exploring Ways to Make Ten

Kindergarten Math » Unit: Introduction to Addition and Subtraction
Kindergarten Math » Unit: Introduction to Addition and Subtraction
Joyce Baumann
Cold Spring, MN
Environment: Rural
 
Big Idea:

Students have fun learning different ways to make ten in this literature linked lesson.

 
Favorites (3)
 
Resources (16)
 
Reflections (1)
three bears
   

In the Pen-Joining Groups in a Ten Frame

Kindergarten Math » Unit: Introduction to Addition and Subtraction
Kindergarten Math » Unit: Introduction to Addition and Subtraction
Joyce Baumann
Cold Spring, MN
Environment: Rural
 
Big Idea:

Students are reminded on the proper way to place items in a ten frame in this farm fun lesson.

 
Favorites (5)
 
Resources (16)
 
Reflections (1)
cow behind fence
   

Ten in the Pen-Joining Groups in a Ten Frame

Kindergarten Math » Unit: Introduction to Addition and Subtraction
Kindergarten Math » Unit: Introduction to Addition and Subtraction
Joyce Baumann
Cold Spring, MN
Environment: Rural
 
Big Idea:

Students will have fun on the farm with this lesson that guides students to find different ways to make ten.

 
Favorites (4)
 
Resources (16)
 
Reflections (1)
horse and fence
Common Core Math
 
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