This Fill the Missing Letters worksheet provides mixed review practice using lowercase letter sequences from across the full alphabet (a–z).
Children analyze each sequence and fill in the missing letters to complete it correctly.
This page works well as a review, extension, or informal assessment activity.
What’s Included in This Worksheet
This mixed practice worksheet includes:
- Five lowercase letter sequences
- Six letters per sequence
- A mix of two and three missing letters
- Letter ranges covering a–z
- Highly varied blank positions, including first, middle, and end gaps
- A clean, uncluttered layout for focused independent work
The variety encourages flexible thinking and prevents reliance on predictable patterns.
How to Use This Worksheet
Instruction:
Fill in the missing letters.
Helpful tips for adults:
- Encourage children to identify known letters first
- Ask them to explain how they figured out each missing letter
- Allow time for checking and self-correction
- Use this page to observe confidence and problem solving strategies
This worksheet works best with pencils and is suitable for quiet work or assessment style practice.
Skills This Worksheet Supports
Completing this worksheet helps children strengthen:
- Lowercase alphabet mastery
- Alphabet sequencing and order
- Logical reasoning
- Working memory
- Attention and focus
- Problem solving confidence
These skills support spelling, reading fluency, and independent writing tasks.
Why Review Pages Matter
Review pages help confirm understanding and reveal areas that may need more practice.
By mixing letter ranges and blank patterns, children must rely on real alphabet knowledge rather than memorization.
This makes the worksheet useful for both learning and observation.
Who This Worksheet Is For
This worksheet is suitable for:
- Kindergarten students
- Early primary learners
- Homeschool learning
- Classroom literacy centers
- Children ready for challenge and review
Numbered worksheets allow children to complete pages in any order and revisit them as needed.
Download the free PDF below and help your child practice lowercase letter sequencing through thoughtful, hands on learning.
Explore more printable alphabet worksheets in our Alphabet Activities Collection.








