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Free Printable Worksheets for Preschool, Kindergarten, and 1st Grade

Looking for meaningful, high-quality printable worksheets that fit a screen-free routine? The Whizki Printable Library is a free, teacher-designed catalog of preschool, kindergarten, and 1st-grade worksheets covering math, reading, writing, tracing, phonics, sight words, fine motor skills, and more. Filter by age, subject, skill, or activity to find the right PDF in a few clicks. Every page is designed to support real classroom-aligned skills, fit your homeschool curriculum, or simply turn quiet kitchen-table time into focused practice. Print one worksheet for a calm afternoon, or pull together a full week of activities without opening a tablet.

Choose one free PDF to try today. For background, explore letter names and sounds or number explanations. Save a favorite or choose a day in the learning planner.

3,920 worksheets

Find the Missing Alphabet Heroes! Find the Missing Alphabet Heroes!
Fill 8 uppercase alphabet gaps: A, E, H, L, M, P, T, W. Use visible letters and an alphabet reference to check the sequence.
Alphabet Detectives: Find the Missing Letters with Whizki Alphabet Detectives: Find the Missing Letters with Whizki
Fill 9 uppercase alphabet gaps: A, B, F, H, K, L, N, U, Z. Use visible letters and an alphabet reference to check the sequence.
Alphabet Detective: Find the Missing ABCs! Alphabet Detective: Find the Missing ABCs!
Fill 8 uppercase alphabet gaps: B, D, H, I, L, O, R, W. Use visible letters and an alphabet reference to check the sequence.
ABC Hide & Seek: Find the Missing Letters! ABC Hide & Seek: Find the Missing Letters!
Fill 8 uppercase alphabet gaps: C, G, H, N, R, S, V, Z. Use visible letters and an alphabet reference to check the sequence.
Alphabet Mystery: Find the Missing Letters! Alphabet Mystery: Find the Missing Letters!
Fill 7 uppercase alphabet gaps: D, K, M, O, S, T, V. Use visible letters and an alphabet reference to check the sequence.
ABC Detective: Find the Missing Alphabet Letters! ABC Detective: Find the Missing Alphabet Letters!
Fill 9 uppercase alphabet gaps: C, D, I, L, M, O, Q, R, V. Use visible letters and an alphabet reference to check the sequence.
Find the Missing ABCs! Alphabet Detective Worksheet Find the Missing ABCs! Alphabet Detective Worksheet
Fill 9 uppercase alphabet gaps: A, B, D, E, J, P, R, S, U. Use visible letters and an alphabet reference to check the sequence.
ABC Detective: Find the Missing Letters! ABC Detective: Find the Missing Letters!
Fill 7 uppercase alphabet gaps: E, H, I, N, T, U, Z. Use visible letters and an alphabet reference to check the sequence.
Find the Missing Letters! Alphabet Adventure Worksheet Find the Missing Letters! Alphabet Adventure Worksheet
Fill 9 uppercase alphabet gaps: A, H, I, L, N, O, Q, R, Z. Use visible letters and an alphabet reference to check the sequence.
Find the Missing Letters! Alphabet Adventure for Kindergarten Find the Missing Letters! Alphabet Adventure for Kindergarten
Fill 7 uppercase alphabet gaps: A, B, G, O, P, R, U. Use visible letters and an alphabet reference to check the sequence.
ABC Mystery Hunt: Find the Missing Letters! ABC Mystery Hunt: Find the Missing Letters!
Fill 8 uppercase alphabet gaps: C, D, F, P, U, W, X, Y. Use visible letters and an alphabet reference to check the sequence.
Alphabet Detective Adventure: Find the Missing Letters! Alphabet Detective Adventure: Find the Missing Letters!
Fill 7 uppercase alphabet gaps: B, D, E, G, L, M, P. Use visible letters and an alphabet reference to check the sequence.
Alphabet Detectives: Find the Missing Letters A–Z! Alphabet Detectives: Find the Missing Letters A–Z!
Fill 8 uppercase alphabet gaps: B, F, L, M, N, O, R, S. Use visible letters and an alphabet reference to check the sequence.
Alphabet Detectives: Find the Sneaky Missing Letters! Alphabet Detectives: Find the Sneaky Missing Letters!
Fill 7 uppercase alphabet gaps: C, D, L, M, P, R, T. Use visible letters and an alphabet reference to check the sequence.
Find the Missing ABCs! Alphabet Hunt for Little Readers Find the Missing ABCs! Alphabet Hunt for Little Readers
Fill 7 uppercase alphabet gaps: F, G, J, K, O, R, Y. Use visible letters and an alphabet reference to check the sequence.

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Whizki helps parents and teachers turn letters, numbers, and everyday questions into simple learning activities for ages 3–7. Explore free printable worksheets, ready-to-use worksheet sets, and the Family Learning Planner for learning at home or in the classroom. Printed Whizki workbooks are also available separately on Amazon.

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