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Alternating Sign Sequences Beginner-Intermediate Worksheet: Focus on common variations practice Alternating Sign Sequences BEGINNER INTERMEDIATE

Level up your Alternating Sign Sequences skills! You're at Worksheet 4 of 10 (33% through this series). This step-up challenge worksheet features 20 beginner-intermediate-level problems with a focus on common variations practice. Topics covered: alternating sign sequences for competitive exams, how to solve alternating sign sequences, alternating sign sequences tricks.

📝 Worksheet 4 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner Intermediate level

What you'll learn in this worksheet:
Your progress through Alternating Sign Sequences
Worksheet 4 of 10 (33% complete)

Question 1

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

Question 2

What is the next term in this alternating sign sequence: 4, -9, 16, -25, 36, ?
Square numbers with alternating signs
Sequence: 4, -9, 16, -25, 36
Next term: -49

Question 3

What is the next term in this alternating sign sequence: 1, -4, 9, -16, 25, ?
Square numbers with alternating signs
Sequence: 1, -4, 9, -16, 25
Next term: -36

Question 4

What is the next term in this alternating sign sequence: 3, -7, 11, -15, 19, ?
Arithmetic sequence (add 4) with alternating signs
Sequence: 3, -7, 11, -15, 19
Next base term: 23 → -23

Question 5

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

Question 6

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

Question 7

What is the next term in this alternating sign sequence: 3, -6, 9, -12, 15, ?
Arithmetic sequence (add 3) with alternating signs
Sequence: 3, -6, 9, -12, 15
Next base term: 18 → -18

Question 8

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

Question 9

What is the next term in this alternating sign sequence: 4, -6, 8, -10, 12, ?
Arithmetic sequence (add 2) with alternating signs
Sequence: 4, -6, 8, -10, 12
Next base term: 14 → -14

Question 10

What is the next term in this alternating sign sequence: 3, -6, 12, -24, 48, ?
Geometric sequence (multiply by 2) with alternating signs
Sequence: 3, -6, 12, -24, 48
Next term: -96

Question 11

What is the next term in this alternating sign sequence: 3, -6, 12, -24, 48, ?
Geometric sequence (multiply by 2) with alternating signs
Sequence: 3, -6, 12, -24, 48
Next term: -96

Question 12

What is the next term in this alternating sign sequence: 9, -16, 25, -36, 49, ?
Square numbers with alternating signs
Sequence: 9, -16, 25, -36, 49
Next term: -64

Question 13

What is the next term in this alternating sign sequence: 3, -6, 9, -12, 15, ?
Arithmetic sequence (add 3) with alternating signs
Sequence: 3, -6, 9, -12, 15
Next base term: 18 → -18

Question 14

What is the next term in this alternating sign sequence: 9, -16, 25, -36, 49, ?
Square numbers with alternating signs
Sequence: 9, -16, 25, -36, 49
Next term: -64

Question 15

What is the next term in this alternating sign sequence: 1, -4, 9, -16, 25, ?
Square numbers with alternating signs
Sequence: 1, -4, 9, -16, 25
Next term: -36

Question 16

What is the next term in this alternating sign sequence: 1, -4, 9, -16, 25, ?
Square numbers with alternating signs
Sequence: 1, -4, 9, -16, 25
Next term: -36

Question 17

What is the next term in this alternating sign sequence: 9, -16, 25, -36, 49, ?
Square numbers with alternating signs
Sequence: 9, -16, 25, -36, 49
Next term: -64

Question 18

What is the next term in this alternating sign sequence: 9, -16, 25, -36, 49, ?
Square numbers with alternating signs
Sequence: 9, -16, 25, -36, 49
Next term: -64

Question 19

What is the next term in this alternating sign sequence: 3, -6, 12, -24, 48, ?
Geometric sequence (multiply by 2) with alternating signs
Sequence: 3, -6, 12, -24, 48
Next term: -96

Question 20

What is the next term in this alternating sign sequence: 3, -7, 11, -15, 19, ?
Arithmetic sequence (add 4) with alternating signs
Sequence: 3, -7, 11, -15, 19
Next base term: 23 → -23
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