MyMathKidK-8 Curriculum

Kindergarten Addition Worksheets

Master addition step by step, from basic concepts to advanced problem solving

Common Core: K.OA

Watch & Learn

Learning Path

Start with Lesson 1 and work your way through!

1

What is Addition?

Beginner

Learn what it means to add numbers together

Understand that addition means putting things togetherLearn the plus (+) sign+1 more
2

Adding Within 5

Beginner

Practice adding small numbers

Add numbers with sums to 5Use objects to help count+1 more
3

Sums to 8

Beginner

Add numbers with sums up to 8

Add numbers with sums up to 8Practice counting on from a number+1 more
4

Sums to 10

Easy

Add numbers with sums up to 10

Add numbers with sums up to 10Learn ways to make 10+1 more
5

Mixed Practice

Easy

Practice all addition within 10

Add any numbers within 10Get faster at addition+1 more

How to solve Kindergarten addition problems

Real problems from these worksheets, solved one step at a time — the same explanations your child sees when practicing online.

  1. Example 1

    2 + 3 = ?

    1. Start at 2 on the number line.
    2. Count forward 3 steps.
    3. You land on 5.

    Answer: 5

  2. Example 2

    2 + 5 = ?

    1. Start at 2 on the number line.
    2. Count forward 5 steps.
    3. You land on 7.

    Answer: 7

  3. Example 3

    5 + 4 = ?

    1. Start at 5 on the number line.
    2. Count forward 4 steps.
    3. You land on 9.

    Answer: 9

Frequently Asked Questions

Are these Kindergarten Addition worksheets free?
All printable Addition worksheets on MyMathKid are free to download and print. Answer keys are a premium feature available with a subscription.
How many Addition worksheets are available for Kindergarten?
There are 5 progressive Addition lessons with worksheets for Kindergarten, covering skills from foundational concepts to advanced problem solving.
Are these Addition worksheets aligned to Common Core?
Yes — Kindergarten Addition aligns with Common Core K.OA (Operations & Algebraic Thinking).
What will my child practice with these Addition worksheets?
Your child will practice: What is Addition?, Adding Within 5, Sums to 8, Sums to 10, and more.