Free K-3 Learning Activities

Common-Core-pinned activities your students play in the browser — counting, addition, phonics and more. Pick a subject, grade or skill to narrow down. Free, no signup, in 11 languages.

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MathOperations & Algebraic ThinkingClear all
Show the Operation

Show the Operation

KindergartenK.OA.A.1

Operations & Algebraic Thinking

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Solve the Story

Solve the Story

KindergartenK.OA.A.2

Operations & Algebraic Thinking

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Quick Facts to 5

Quick Facts to 5

KindergartenK.OA.A.5

Operations & Algebraic Thinking

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Even or Odd?

Even or Odd?

Grade 22.OA.C.3

Operations & Algebraic Thinking

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Make the Number

Make the Number

KindergartenK.OA.A.3

Operations & Algebraic Thinking

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Addition & Subtraction Pairs

Addition & Subtraction Pairs

Grade 11.OA.D.7

Operations & Algebraic Thinking

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Find the Missing Number

Find the Missing Number

Grade 11.OA.D.8

Operations & Algebraic Thinking

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Build an Array

Build an Array

Grade 22.OA.C.4

Operations & Algebraic Thinking

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Equal Groups

Equal Groups

Grade 22.OA.C.4

Operations & Algebraic Thinking

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Make 10

Make 10

KindergartenK.OA.A.4

Operations & Algebraic Thinking

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Make a Ten to Add

Make a Ten to Add

Grade 11.OA.C.6

Operations & Algebraic Thinking

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Find the Total

Find the Total

Grade 11.OA.A.1

Operations & Algebraic Thinking

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Find the Missing Part

Find the Missing Part

Grade 11.OA.B.4

Operations & Algebraic Thinking

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Add Three Numbers

Add Three Numbers

Grade 11.OA.A.2

Operations & Algebraic Thinking

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Story Problems

Story Problems

Grade 22.OA.A.1

Operations & Algebraic Thinking

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The Echo Grove

The Echo Grove

Grade 33.OA.A.1

Operations & Algebraic Thinking

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Maple's Bakery

Maple's Bakery

Grade 33.OA.A.2

Operations & Algebraic Thinking

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Fixit's Fix-It Corner

Fixit's Fix-It Corner

Grade 11.OA.D.8

Operations & Algebraic Thinking

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Numbers Court

Numbers Court

Grade 11.OA.D.7

Operations & Algebraic Thinking

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Squirrel's Fair Winter Piles

Squirrel's Fair Winter Piles

Grade 22.OA.C.4

Operations & Algebraic Thinking

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Chuffer's Switchyard

Chuffer's Switchyard

KindergartenK.OA.A.3

Operations & Algebraic Thinking

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The Sharing Jar

The Sharing Jar

Grade 11.OA.D.8

Operations & Algebraic Thinking

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Clunk's Lost Lunch

Clunk's Lost Lunch

KindergartenK.OA.A.3

Operations & Algebraic Thinking

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Vet's Diagnosis Window

Vet's Diagnosis Window

Grade 11.OA.A.1

Operations & Algebraic Thinking

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Lily's Ten Stones

Lily's Ten Stones

Grade 11.OA.C.6

Operations & Algebraic Thinking

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