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

CCSS.maths.CONTENT.K.OA

:
"Operations and Algebraic Thinking"

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

Worksheets

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 maths worksheet.
Year 2
Maths
Worksheet
Holiday Math: Christmas Subtraction
Holiday maths: Christmas Subtraction
Worksheet
Holiday maths: Christmas Subtraction
Don't let your first grader lose her maths skills over winter break! Indulge in Christmas subtraction, along with those holiday sweets and toys.
Year one
Maths
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.
Year one
Maths
Worksheet
Thanksgiving Math: Simple Subtraction #1
Thanksgiving maths: Simple Subtraction #1
Worksheet
Thanksgiving maths: Simple Subtraction #1
Children practise simple subtraction in this holiday-themed worksheet.
Year one
Maths
Worksheet
Thanksgiving Math: Simple Subtraction #2
Thanksgiving maths: Simple Subtraction #2
Worksheet
Thanksgiving maths: Simple Subtraction #2
Children practise simple subtraction in this holiday-themed worksheet.
Year one
Maths
Worksheet
Thanksgiving Math: Simple Subtraction #3
Thanksgiving maths: Simple Subtraction #3
Worksheet
Thanksgiving maths: Simple Subtraction #3
Children practise simple subtraction in this holiday-themed worksheet.
Year one
Maths
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.
Kindergarten
Maths
Lesson plan
Ice Cream Addition to Five
Ice Cream Addition to Five
Lesson plan
Ice Cream Addition to Five
Music, hands-on practise, and coloring by number will make this cool addition lesson a favorite! In this lesson, your students will practise adding numbers to five.
Year one
Maths
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.
Year one
Maths
Lesson plan
Fishy Math
Fishy maths
Lesson plan
Fishy maths
Students will have oceans of fun as they use manipulatives to create maths stories about subtraction.
Year one
Maths
Lesson plan
One Fish, Two Fish
One Fish, Two Fish
Lesson plan
One Fish, Two Fish
This wacky lesson combines maths and reading practise with a Dr. Seuss classic and some fun online games.
Kindergarten
Reading & Writing
Lesson plan
Bug Addition to Ten
Bug Addition to Ten
Lesson plan
Bug Addition to Ten
Get your students excited about basic maths with this quirky addition lesson. It contains a bug-themed selection of games and worksheets.
Year one
Maths
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 maths skills with this sweet addition song.
Year one
Maths
Song

Exercises

No exercises found for this common core node.

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