These free printable worksheets help kindergarten and 1st grade students learn to read, write, and recognize number words from 1 to 20. Each worksheet focuses on a different skill:
Each worksheet is available as an instant-download PDF — no signup needed. Perfect for homework, centers, or summer review.

Write the word for each number from 1 to 20. Numbers are listed in order, so it’s easy to follow. Good for first-time practice.
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Kids trace each number word twice. For example: “one”, “two”, up to “twenty”.
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Part 1: Write the word for each number (8 → ).
Part 2: Write the number for each word (“fifteen” → ).
Checks if kids understand both directions.
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Match each word like “twelve” to the correct number by circling it. No writing needed, just recognition.
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Color the right number of circles to match each word. For example, for “five”, color five circles. Connects words to real amounts.
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Find and circle number words like “eleven”, “seventeen”, and “twenty” in a puzzle grid. Reinforces spelling in a playful way.
DownloadWant more? Try my full collection:
→ Number Word Search Puzzles (1–20, 1–100, and more)