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

Level up your Alternating Series 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 series for competitive exams, how to solve alternating series, alternating series 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 Series
Worksheet 4 of 10 (33% complete)

Question 1

Find the next term in the series: 17, 24, 19, 26, 21, 28, 23, ?
Alternating series: add 7, subtract 5. Next operation gives 30

Question 2

Find the next term in the series: 9, 3, 6, 2, 4, 1, ?
Alternating series: ÷3, ×2. Next operation gives 2

Question 3

Find the next term in the series: 18, 54, 18, 54, 18, ?
Alternating series: multiply by 3, divide by 3. Next operation gives 54

Question 4

Find the next term in the series: 15, 30, 10, 20, 6, 12, ?
Alternating series: multiply by 2, divide by 3. Next operation gives 4

Question 5

Find the next term in the series: 8, 10, 5, 7, 3, 5, ?
Alternating series: +2, ÷2. Next operation gives 2

Question 6

Find the next term in the series: 17, 51, 17, 51, 17, 51, 17, ?
Alternating series: multiply by 3, divide by 3. Next operation gives 51

Question 7

Find the next term in the series: 20, 60, 20, 60, 20, 60, 20, ?
Alternating series: multiply by 3, divide by 3. Next operation gives 60

Question 8

Find the next term in the series: 24, 28, 25, 29, 26, ?
Alternating series: add 4, subtract 3. Next operation gives 30

Question 9

Find the next term in the series: 15, 30, 10, 20, 6, 12, 4, ?
Alternating series: multiply by 2, divide by 3. Next operation gives 8

Question 10

Find the next term in the series: 11, 22, 7, 14, 4, 8, ?
Alternating series: multiply by 2, divide by 3. Next operation gives 2

Question 11

Find the next term in the series: 15, 30, 15, 30, 15, 30, ?
Alternating series: multiply by 2, divide by 2. Next operation gives 15

Question 12

Find the next term in the series: 10, 30, 15, 45, 22, 66, 33, ?
Alternating series: ×3, ÷2. Next operation gives 99

Question 13

Find the next term in the series: 27, 30, 27, 30, 27, ?
Alternating series: add 3, subtract 3. Next operation gives 30

Question 14

Find the next term in the series: 19, 24, 18, 23, 17, 22, 16, ?
Alternating series: add 5, subtract 6. Next operation gives 21

Question 15

Find the next term in the series: 11, 5, 10, 5, 10, ?
Alternating series: ÷2, ×2. Next operation gives 5

Question 16

Find the next term in the series: 7, 10, 3, 6, 2, 5, 1, ?
Alternating series: +3, ÷3. Next operation gives 4

Question 17

Find the next term in the series: 12, 18, 13, 19, 14, 20, 15, ?
Alternating series: add 6, subtract 5. Next operation gives 21

Question 18

Find the next term in the series: 19, 25, 19, 25, 19, 25, ?
Alternating series: add 6, subtract 6. Next operation gives 19

Question 19

Find the next term in the series: 26, 29, 25, 28, 24, ?
Alternating series: add 3, subtract 4. Next operation gives 27

Question 20

Find the next term in the series: 21, 25, 21, 25, 21, ?
Alternating series: add 4, subtract 4. Next operation gives 25
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