Logical Sequence - Beginner Level: operation order BEGINNER

Boost your speed and accuracy with this beginner friendly 📈 worksheet. Worksheet 5 of 30 presents 20 beginner-level logical sequence problems. Focus on operation order while practicing operation order, conditional sequences, action sequences. Difficulty: foundational concepts and basic patterns. Perfect for entry-level test takers.

📝 Worksheet 5 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:

Tackle exam-style operation order questions with confidence
Learn time-saving tricks for conditional sequences problems
Practice beginner friendly 📈 techniques for better scores
Identify and avoid common mistakes in action sequences
Build exam temperament through operation order practice

Your progress through Logical Sequence

Worksheet 5 of 30 (16% complete)

Question 1

Find the missing term: 3, 8, ?, 18, 23

Arithmetic sequence with common difference 5:
Full sequence: 3, 8, 13, 18, 23
Missing term: 13

missing-term, completion

Question 2

What is the next term in the prime sequence: 7, 11, 13, 17, ?

Consecutive prime numbers: 7, 11, 13, 17, 19

primes, number-theory

Question 3

What is the next term in this alternating sign sequence: 3, -9, 27, -81, 243, ?

Geometric sequence (multiply by 3) with alternating signs
Sequence: 3, -9, 27, -81, 243
Next term: -729

alternating, signs, negative

Question 4

What is the next term in this fraction sequence: 3/2, 4/3, 5/4, 6/5, ?

Numerator increases by 1, denominator increases by 1
Sequence: 3/2, 4/3, 5/4, 6/5
Next: 7/6

fractions, rational

Question 5

What is the next term in the prime sequence: 2, 3, 5, 7, ?

Consecutive prime numbers: 2, 3, 5, 7, 11

primes, number-theory

Question 6

What is the next term in the sequence: 1, 3, 4, 7, 11, 18, ?

Each term is sum of previous two: 1, 3, 4, 7, 11, 18, 29

fibonacci, addition

Question 7

What is the next term in this fraction sequence: 1/3, 3/5, 5/7, 7/9, ?

Numerator increases by 2, denominator increases by 2
Sequence: 1/3, 3/5, 5/7, 7/9
Next: 9/11

fractions, rational

Question 8

What is the next term in this alternating sign sequence: 2, -6, 18, -54, 162, ?

Geometric sequence (multiply by 3) with alternating signs
Sequence: 2, -6, 18, -54, 162
Next term: -486

alternating, signs, negative

Question 9

What is the next term in this sequence: 1, 5, 13, 25, ?

Quadratic sequence: 2n² + 2n + 1
When n=0: 1
n=1: 5
n=2: 13
n=3: 25
Next (n=4): 41

quadratic, cubic, polynomial

Question 10

What is the next letter in the sequence: P, O, N, M, L, ?

Letters moving backward by 1 positions
P, O, N, M, L → K

alphabet, letters, pattern

Question 11

Find the missing term: 2, ?, 8, 16, 32

Geometric sequence with ratio 2:
Full sequence: 2, 4, 8, 16, 32
Missing term: 4

missing-term, completion

Question 12

What is the next term in this fraction sequence: 2/4, 3/6, 4/8, 5/10, ?

Numerator increases by 1, denominator increases by 2
Sequence: 2/4, 3/6, 4/8, 5/10
Next: 6/12

fractions, rational

Question 13

Complete this number pyramid (each number is product of the two below it): 3 3 1 3 1 1 3 1 1 1 What is the top number?

Working from bottom up:
Level 2: 3, 1, 1
Level 3: 3, 1
Top: 3

pyramid, tree, hierarchical

Question 14

What is the next term in this alternating sequence: 4, 5, 7, 10, 10, 15, 13, 20, ?

Two interleaved sequences:
- Sequence A: 4, 7, 10, 13 (add 3 each time)
- Sequence B: 5, 10, 15, 20 (add 5 each time)
Next term is from Sequence B: 25

alternating, mixed

Question 15

What is the next term in this fraction sequence: 1/3, 1/5, 1/7, 1/9, ?

Reciprocals of arithmetic sequence (add 2)
Sequence: 1/3, 1/5, 1/7, 1/9
Next: 1/11

fractions, rational

Question 16

What is the next letter in the sequence: B, C, D, F, ?

Consonants in order (skipping vowels)

alphabet, letters, pattern

Question 17

What is the next letter in the sequence: G, F, E, D, C, ?

Letters moving backward by 1 positions
G, F, E, D, C → B

alphabet, letters, pattern

Question 18

What is the next term in the sequence: 8, 11, 14, 17, 20, ?

Arithmetic sequence with common difference 3: 8, 11, 14, 17, 20, 23

arithmetic, linear

Question 19

What is the next matrix in this sequence? [1, 2] [3, 4] ↓ ? (Choose the correct 2x2 matrix)

Pattern: Numbers increase by 1 in row-major order

Next matrix:
[5, 6]
[7, 8]

matrix, 2d, grid

Question 20

What comes next in this pattern? 2, 4, 8, 16, ?

Doubling each time

Answer: 32

visual, pattern, shapes

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