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Alternating Sign Sequences - Intermediate Level: tricky scenarios handling Alternating Sign Sequences INTERMEDIATE

This expert challenge 📈 worksheet focuses on Alternating Sign Sequences - a key topic in Logical Sequence. You'll solve 20 intermediate-level problems (Worksheet 5 of 10). The primary focus is on tricky scenarios handling. Master how to solve alternating sign sequences, alternating sign sequences tricks, and alternating sign sequences shortcut methods through systematic practice.

📝 Worksheet 5 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Alternating Sign Sequences
Worksheet 5 of 10 (44% complete)

Question 1

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 2

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 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

Question 4

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 5

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

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

Question 10

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 11

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 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: 4, -6, 8, -10, 12, ?
Arithmetic sequence (add 2) with alternating signs
Sequence: 4, -6, 8, -10, 12
Next base term: 14 → -14

Question 14

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 15

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 16

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 17

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 18

What is the next term in this alternating sign sequence: 2, -5, 8, -11, 14, ?
Arithmetic sequence (add 3) with alternating signs
Sequence: 2, -5, 8, -11, 14
Next base term: 17 → -17

Question 19

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 20

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
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