Alternating Sign Sequences - Absolute-Beginner Level: core concept mastery Alternating Sign Sequences ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Alternating Sign Sequences - a key topic in Logical Sequence. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master alternating sign sequences problems, alternating sign sequences reasoning questions, and alternating sign sequences practice through systematic practice.

📝 Worksheet 1 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Absolute Beginner level

What you'll learn in this worksheet:

Master alternating sign sequences problems through focused practice
Understand the logic behind alternating sign sequences reasoning questions
Learn step-by-step approaches to core concept mastery
Start with the absolute basics - no prior knowledge needed
Learn fundamental concepts with simple examples

Your progress through Alternating Sign Sequences

Worksheet 1 of 10 (0% complete)

Question 1

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 2

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 3

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 4

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 5

What is the next term in this alternating sign sequence: 2, -4, 8, -16, 32, ?

Geometric sequence (multiply by 2) with alternating signs
Sequence: 2, -4, 8, -16, 32
Next term: -64

Question 6

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 7

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 8

What is the next term in this alternating sign sequence: 2, -4, 6, -8, 10, ?

Arithmetic sequence (add 2) with alternating signs
Sequence: 2, -4, 6, -8, 10
Next base term: 12 → -12

Question 9

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 10

What is the next term in this alternating sign sequence: 5, -7, 9, -11, 13, ?

Arithmetic sequence (add 2) with alternating signs
Sequence: 5, -7, 9, -11, 13
Next base term: 15 → -15

Question 11

What is the next term in this alternating sign sequence: 5, -8, 11, -14, 17, ?

Arithmetic sequence (add 3) with alternating signs
Sequence: 5, -8, 11, -14, 17
Next base term: 20 → -20

Question 12

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 13

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 14

What is the next term in this alternating sign sequence: 3, -5, 7, -9, 11, ?

Arithmetic sequence (add 2) with alternating signs
Sequence: 3, -5, 7, -9, 11
Next base term: 13 → -13

Question 15

What is the next term in this alternating sign sequence: 2, -4, 6, -8, 10, ?

Arithmetic sequence (add 2) with alternating signs
Sequence: 2, -4, 6, -8, 10
Next base term: 12 → -12

Question 16

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 17

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 18

What is the next term in this alternating sign sequence: 2, -6, 10, -14, 18, ?

Arithmetic sequence (add 4) with alternating signs
Sequence: 2, -6, 10, -14, 18
Next base term: 22 → -22

Question 19

What is the next term in this alternating sign sequence: 5, -8, 11, -14, 17, ?

Arithmetic sequence (add 3) with alternating signs
Sequence: 5, -8, 11, -14, 17
Next base term: 20 → -20

Question 20

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

🌟 Start your Alternating Sign Sequences journey here! Build strong foundations with this beginner worksheet.

Next Worksheet