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Letter Series - Beginner Level: alphabet patterns BEGINNER

This foundation builder 🌟 worksheet contains 20 beginner-level letter series problems. Worksheet 1 of 30 focuses on alphabet patterns. Practice alphabet patterns, letter sequences, vowel series with our step-by-step solutions. Difficulty: foundational concepts and basic patterns. Recommended for entry-level learners.

📝 Worksheet 1 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Letter Series
Worksheet 1 of 30 (3% complete)

Question 1

Find the next letter in the series: A, B, D, G, K, ?
Increasing jumps (+1, +2, +3...). Next: P.
increasing, jumps

Question 2

Find the next letter in the series: A, E, I, ?
Vowel sequence. Next vowel after I is O.
vowels, circular

Question 3

Find the next letter in the series: A, A, B, C, C, ?
Odd positions: +1, Even positions: +2. Next: D.
odd-even, mixed-step

Question 4

Find the next letter in the series: G, H, J, K, L, ?
Consonant sequence. Next consonant: M.
consonants, skip-vowels

Question 5

Find the next letter in the series: B, D, F, H, ?
Every 2th letter. Next: J.
position, nth-letter

Question 6

Find the next letter in the series: N, R, P, T, R, V, ?
Alternating +4/-2. Next: T.
alternating, forward-backward

Question 7

Find the next letter in the series: E, E, F, G, ?
Odd positions: +1, Even positions: +2. Next: I.
odd-even, mixed-step

Question 8

Find the next letter in the series: C, E, H, M, ?
Letters at Fibonacci positions. Next: U.
fibonacci, positions

Question 9

Find the next letter in the series: C, E, H, ?
Letters at Fibonacci positions. Next: M.
fibonacci, positions

Question 10

Find the next letter in the series: N, Q, P, S, R, U, T, ?
Alternating +3/-1. Next: W.
alternating, forward-backward

Question 11

Find the next letter in the series: G, K, M, ?
Letters at prime positions. Next prime position: 17 → Q.
primes, positions

Question 12

Find the next letter in the series: L, O, M, P, N, Q, ?
Alternating +3/-2. Next: O.
alternating, forward-backward

Question 13

Find the next letter in the series: M, Q, S, ?
Letters at prime positions. Next prime position: 23 → W.
primes, positions

Question 14

Find the next letter in the series: T, X, V, Z, X, ?
Alternating +4/-2. Next: B.
alternating, forward-backward

Question 15

Find the next letter in the series: E, G, K, M, ?
Letters at prime positions. Next prime position: 17 → Q.
primes, positions

Question 16

Find the next letter in the series: E, I, O, U, ?
Vowel sequence. Next vowel after U is A.
vowels, circular

Question 17

Find the next letter in the series: D, I, P, ?
Letters at square positions: 2², 3², ... Next: Y.
squares, positions

Question 18

Find the next letter in the series: F, J, G, K, H, L, ?
Two interleaved sequences. Next: M.
interleaved, double

Question 19

Find the next letter in the series: E, G, K, M, ?
Letters at prime positions. Next prime position: 17 → Q.
primes, positions

Question 20

Find the next letter in the series: A, B, D, G, K, ?
Increasing jumps (+1, +2, +3...). Next: P.
increasing, jumps
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