Number Word Scramble 1-20

Unscramble the letters to spell number words correctly! This fun activity helps first graders practice spelling number words by rearranging mixed-up letters. It’s the perfect bridge between matching numbers to words and writing them from scratch.

• Level 1: Unscramble numbers 1–10
• Level 2: Unscramble numbers 11–20
• Level 3: Mixed challenge — unscramble any number 1–20!

What you’ll learn:

• Pay attention to letter order in number words
• Practice spelling tricky words like “three”, “eight”, and “twelve”
• Build confidence before moving to full writing tasks

Aligned with U.S. Grade 1 Math Standards. Instant feedback on every answer!