KnowledgeTree

Free K-12 math practice.

Daily math practice that plays like a game.

Every quiz answers through a real game — aim a cannon, run a maze, whack moles. Daily Quiz, Topic Quiz, and Study Guides included.

Pick a grade Then choose a quick way to begin.
Daily Quiz Topic Quiz Custom Quizzes My Quizzes

The practice loop

A simpler way to know what to do next.

Choose today's quiz, practice a topic, or open a guide when help is needed.

Daily Quiz

A short grade-based routine.

Topic Quiz

Target one math branch.

Study Guides

Visual examples for stuck moments.

Custom Quizzes

Custom Quizzes for any topic.

Pick topics, generate a quiz, share the link, and review results in My Quizzes.

1

Pick topics

Select the skills to practice.

2

Generate

Create a fresh quiz run.

3

Share

Send a short quiz link.

4

Review

Check results in My Quizzes.

Every answer is a game.

Six rotating game modes turn each question into a moment of play.

Aim a cannon, dash through a maze, whack moles, or bounce physics into a bucket — the game rotates so practice stays fresh. Game mode can be turned off for plain card-tap answers.

Arcade-style math question with answer targets

Arcade

Cannon math game with answer targets

Cannon

Maze math game with answer gates

Maze

Question card mode with multiple answer choices

Question Cards

For home and classroom practice

Keep recent work easy to find.

My Quizzes

Recent quizzes, links, and results live together.

Share links

Send quiz runs to students or friends.

Pets and coins

Light rewards give kids a reason to return.

Ready when they are

Open KnowledgeTree and pick a grade.

Daily Quiz, topics, guides, and My Quizzes are ready inside.