# K.OA.A.3 Worksheets, Workbooks, Lesson Plans, and Games

#### CCSS.MATH.CONTENT.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)."

These worksheets, games, and lesson plans can help students practice this Common Core State Standards skill.

## Worksheets

Worksheet
Kindergarten
Math
Worksheet
Worksheet
Give your child her first lesson in addition with this simple counting worksheet.
Kindergarten
Math
Worksheet
Worksheet
Give your child an easy introduction to addition with this counting worksheet.
Kindergarten
Math
Worksheet
Counting Practice: Toys, Toys, Toys
Worksheet
Counting Practice: Toys, Toys, Toys
If one boy has a ball, and the other boy has another, how many boys are there? And how many balls? Help your child learn the basic addition with this worksheet.
Kindergarten
Math
Worksheet
Worksheet
Counting practice gets a stretch with this Halloween math worksheet. Combine coloring with counting and addition!
Kindergarten
Math
Worksheet
Worksheet
Counting practice gets a spooky treat with this Halloween math worksheet. Combine coloring with counting and addition!
Kindergarten
Math
Worksheet

## Lesson Plans

Friends of Ten
Lesson plan
Friends of Ten
The number ten has lots of friends, and they often come in pairs! Your students will sing a song, enjoy a video, play a game, and work on matching number pairs that make ten!
Kindergarten
Math
Lesson plan
Vegetable Soup: Combinations of Numbers
Lesson plan
Vegetable Soup: Combinations of Numbers
Cook up a fun classroom learning experience for kindergarteners of all levels and abilities. Have students create combinations of vegetables as they implement principles of addition.
Preschool
Math
Lesson plan

## Workbooks

No workbooks found for this common core node.

## Games

Building Numbers Song
Song
Building Numbers Song
Kids learn about building numbers with the buttons on grandma's sweater.
Kindergarten
Math
Song

## Exercises

No exercises found for this common core node.

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