Prehistoric World crosswords for kids
Explore Earth millions of years ago. Every sheet is generated and checked before it reaches the page, and each one prints with its answer key.
3 crosswords on this page
Every level is below with its answer key. Print the one you want; the others stay off the paper.
Prehistoric World crossword: Easy
Ages 4-6
Prehistoric World Crossword
Easy (Ages 4-6)
Across
- 4. Bug-like creature from ancient oceans
- 5. When a species dies out completely
- 6. When wood or bone turns to stone
Down
- 1. Famous time period for dinosaurs
- 2. Giant supercontinent before it split apart
- 3. Large land mass that shifted over time
Prehistoric World Crossword - Answer Key
Easy (Ages 4-6)
Prehistoric World crossword: Medium
Ages 7-9
Prehistoric World Crossword
Medium (Ages 7-9)
Across
- 4. Woolly elephant from the ice age
- 5. Large land mass that shifted over time
- 9. Cold-blooded animals that ruled the land
- 10. When a species dies out completely
Down
- 1. Erupting mountains shaped ancient Earth
- 2. Famous time period for dinosaurs
- 3. Massive sheet of ice covering land
- 6. Bug-like creature from ancient oceans
- 7. Giant supercontinent before it split apart
- 8. From a very very long time ago
Prehistoric World Crossword - Answer Key
Medium (Ages 7-9)
Prehistoric World crossword: Hard
Ages 10+
Prehistoric World Crossword
Hard (Ages 10+)
Across
- 2. How animals change over many years
- 4. Space rock that may have ended dinosaurs
- 5. Massive sheet of ice covering land
- 6. Large land mass that shifted over time
- 8. Famous time period for dinosaurs
- 11. Woolly elephant from the ice age
- 12. When wood or bone turns to stone
- 13. Giant supercontinent before it split apart
- 14. From a very very long time ago
Down
- 1. Hole left by a meteor hitting Earth
- 3. Erupting mountains shaped ancient Earth
- 7. Bug-like creature from ancient oceans
- 9. Cold-blooded animals that ruled the land
- 10. When a species dies out completely
Prehistoric World Crossword - Answer Key
Hard (Ages 10+)
The whole prehistoric world pack
All 5 activities on this theme in one printable file: maze, word search, crossword, word scramble and bingo.
More prehistoric world puzzles
The same words, four other ways to play.
More dinosaurs crosswords
About Prehistoric World Crossword
Our Prehistoric World crossword puzzles turn a favorite kids' topic into a printable they actually want to finish. Explore Earth millions of years ago. Each one is built around themed words like reptile, ancient and glacier, so children pick up prehistoric world vocabulary by playing - not from a flashcard.
Choose easy, medium, or hard to match your child (ages 4-6, 7-9, or 10+). Every level is free, comes with an answer key, and quietly builds vocabulary, spelling, and clue-based reasoning - a no-prep pick for a quiet afternoon at home or a themed activity in class.
Common questions
Are these prehistoric world crossword puzzles free to print?+
Yes, completely free. No signup required. Print as many as you need for home or classroom use.
What age are prehistoric world crosswords designed for?+
Easy crosswords (ages 4-6) have fewer clues and simple words. Medium (ages 7-9) adds more complexity. Hard (ages 10+) uses longer vocabulary and trickier clues.
Do the crossword puzzles come with answers?+
Yes. The answer key prints on a separate page with the completed grid so you can check work easily.