K.OA Worksheets, Workbooks, Lesson Plans, and Games

CCSS.MATH.CONTENT.K.OA

:
"Operations and Algebraic Thinking"

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

Worksheets

Addition: Ocean Math
Addition: Ocean Math
Worksheet
Addition: Ocean Math
Kids practice adding single-digit numbers and writing the sums on this ocean-themed kindergarten math worksheet.
kindergarten
Math
Worksheet
Sports Math
Sports Math
Worksheet
Sports Math
This worksheet is a fun way to practice writing and adding numbers 0 to 10. 
kindergarten
Math
Worksheet
Number Sentence: Superstar Addition
Number Sentence: Superstar Addition
Worksheet
Number Sentence: Superstar Addition
Your child will create a number sentence as she counts stars to find single-digit addends on this math worksheet.
1st grade
Math
Worksheet
Thanksgiving Math: Simple Subtraction #1
Thanksgiving Math: Simple Subtraction #1
Worksheet
Thanksgiving Math: Simple Subtraction #1
Children practice simple subtraction in this holiday-themed worksheet.
kindergarten
Math
Worksheet
Thanksgiving Math: Simple Subtraction #2
Thanksgiving Math: Simple Subtraction #2
Worksheet
Thanksgiving Math: Simple Subtraction #2
Children practice simple subtraction in this holiday-themed worksheet.
kindergarten
Math
Worksheet
Party Favors!
Party Favors!
Worksheet
Party Favors!
If Patty blew up two balloons, and her mom blew up two, how many balloons are there? Help your child learn the basic idea behind addition with this worksheet.
kindergarten
Math
Worksheet

Lesson Plans

Ten Apples Up On Top!
Ten Apples Up On Top!
Lesson plan
Ten Apples Up On Top!
Your students will love learning to count to ten with this lesson that has them make a book! Students will be on top after reading a fun book that directly relates to their own arts and crafts activity.
preschool
Math
Lesson plan
Ice Cream Addition to Five
Ice Cream Addition to Five
Lesson plan
Ice Cream Addition to Five
Music, hands-on practice, and coloring by number will make this cool addition lesson a favorite! In this lesson, your students will practice adding numbers to five.
kindergarten
Math
Lesson plan
Count On It: Adding and Subtracting
Count On It: Adding and Subtracting
Lesson plan
Count On It: Adding and Subtracting
Adding and subtracting doesn't need to be boring! Learning to add and subtract can be done with a shoelace or while playing hopscotch.
kindergarten
Math
Lesson plan
Fishy Math
Fishy Math
Lesson plan
Fishy Math
Students will have oceans of fun as they use manipulatives to create math stories about subtraction.
kindergarten
Math
Lesson plan
One Fish, Two Fish
One Fish, Two Fish
Lesson plan
One Fish, Two Fish
This wacky lesson combines math and reading practice with a Dr. Seuss classic and some fun online games.
preschool
Math
Lesson plan
Bug Addition to Ten
Bug Addition to Ten
Lesson plan
Bug Addition to Ten
Get your students excited about basic math with this quirky addition lesson. It contains a bug-themed selection of games and worksheets.
kindergarten
Math
Lesson plan

Workbooks

No workbooks found for this common core node.

Games

Ice Cream Addition Song
Ice Cream Addition Song
Song
Ice Cream Addition Song
Ice cream time! Kids learn math skills with this sweet addition song.
kindergarten
Math
Song

Exercises

No exercises found for this common core node.

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