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Odd one out worksheets for kids

In each row, one thing does not belong. Children circle it and explain why. It builds observation, vocabulary and the ability to group things by what they share.

Free to print for home and class, in five levels from age 4 to 10, every one with an answer key. Builds observation, classifying and explaining.

Ages 4–5 Ages 6–7 Ages 8–10

Odd one out for 4–5 year olds

Ask "why does this one not belong?" Any sensible reason counts. Talking about it is worth more than the circle.

Lucky Odd One Out #1: printable odd one out sheet, level 1, ages 4–5 — **Lucky Odd One Out #1**Level 1 · about 5 minPlay or print · Answer

Brave Odd One Out #21: printable odd one out sheet, level 1, ages 4–5 — **Brave Odd One Out #21**Level 1 · about 5 minPlay or print · Answer

Silver Odd One Out #41: printable odd one out sheet, level 1, ages 4–5 — **Silver Odd One Out #41**Level 1 · about 5 minPlay or print · Answer

Sunny Odd One Out #61: printable odd one out sheet, level 1, ages 4–5 — **Sunny Odd One Out #61**Level 1 · about 5 minPlay or print · Answer

See all 12 for ages 4–5

Odd one out for 6–7 year olds

The differences get subtler. Ask your child to find two different reasons when they can.

Lucky Odd One Out #1: printable odd one out sheet, level 2, ages 4–7 — **Lucky Odd One Out #1**Level 2 · about 5 minPlay or print · Answer

Silver Odd One Out #37: printable odd one out sheet, level 2, ages 4–7 — **Silver Odd One Out #37**Level 2 · about 5 minPlay or print · Answer

Mighty Odd One Out #73: printable odd one out sheet, level 2, ages 4–7 — **Mighty Odd One Out #73**Level 2 · about 5 minPlay or print · Answer

Brave Odd One Out #109: printable odd one out sheet, level 2, ages 4–7 — **Brave Odd One Out #109**Level 2 · about 5 minPlay or print · Answer

See all 12 for ages 6–7

Odd one out for 8–10 year olds

Trickier rows need careful thinking. Ask your child to make an odd-one-out row for you.

Mighty Odd One Out #1: printable odd one out sheet, level 4, ages 8–10 — **Mighty Odd One Out #1**Level 4 · about 15 minPlay or print · Answer

Sunny Odd One Out #21: printable odd one out sheet, level 4, ages 8–10 — **Sunny Odd One Out #21**Level 4 · about 15 minPlay or print · Answer

Brave Odd One Out #41: printable odd one out sheet, level 4, ages 8–10 — **Brave Odd One Out #41**Level 4 · about 15 minPlay or print · Answer

Sunny Odd One Out #61: printable odd one out sheet, level 4, ages 8–10 — **Sunny Odd One Out #61**Level 4 · about 15 minPlay or print · Answer

See all 12 for ages 8–10

Questions parents ask

What does odd one out teach?

Sorting and classifying: noticing what things share and what makes one different. It also builds vocabulary.

Is there always one right answer?

Each row has a clear intended answer in the key. If your child gives another good reason, celebrate it.

Are answers included?

Yes, every sheet has an answer key.

Want more? Members get 5× more odd one out, plus 30 new puzzles every Friday with their child’s name on them. See membership

Odd one out worksheets for kids

Odd one out for 4–5 year olds

Odd one out for 6–7 year olds

Odd one out for 8–10 year olds

Questions parents ask

What’s inside Ari’s letter?