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Geometric Series - Absolute-Beginner Level: core concept mastery Geometric Series ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Geometric Series - a key topic in Number Series. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master geometric series problems, geometric series reasoning questions, and geometric series practice through systematic practice.

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

What you'll learn in this worksheet:
Your progress through Geometric Series
Worksheet 1 of 10 (0% complete)

Question 1

Find the next term in the series: 4, 12, 36, 108, ?
This is a geometric series with common ratio 3. Next term = 108 × 3 = 324

Question 2

Find the next term in the series: 4, 12, 36, 108, ?
This is a geometric series with common ratio 3. Next term = 108 × 3 = 324

Question 3

Find the next term in the series: 4, 6, 9, 13.5, ?
This is a geometric series with common ratio 1.5. Next term = 13.5 × 1.5 = 20.25

Question 4

Find the next term in the series: 2, 4, 8, 16, ?
This is a geometric series with common ratio 2. Next term = 16 × 2 = 32

Question 5

Find the next term in the series: 5, 20, 80, 320, ?
This is a geometric series with common ratio 4. Next term = 320 × 4 = 1280

Question 6

Find the next term in the series: 2, 1, 0.5, 0.25, 0.12, ?
This is a geometric series with common ratio 0.5. Next term = 0.12 × 0.5 = 0.06

Question 7

Find the next term in the series: 6, 12, 24, 48, 96, ?
This is a geometric series with common ratio 2. Next term = 96 × 2 = 192

Question 8

Find the next term in the series: 4, 8, 16, 32, 64, ?
This is a geometric series with common ratio 2. Next term = 64 × 2 = 128

Question 9

Find the next term in the series: 3, 12, 48, 192, ?
This is a geometric series with common ratio 4. Next term = 192 × 4 = 768

Question 10

Find the next term in the series: 8, 10, 12.5, 15.62, 19.53, ?
This is a geometric series with common ratio 1.25. Next term = 19.53 × 1.25 = 24.41

Question 11

Find the next term in the series: 8, 6, 4.5, 3.38, 2.53, ?
This is a geometric series with common ratio 0.75. Next term = 2.53 × 0.75 = 1.9

Question 12

Find the next term in the series: 7, 21, 63, 189, 567, ?
This is a geometric series with common ratio 3. Next term = 567 × 3 = 1701

Question 13

Find the next term in the series: 6, 18, 54, 162, 486, ?
This is a geometric series with common ratio 3. Next term = 486 × 3 = 1458

Question 14

Find the next term in the series: 3, 6, 12, 24, ?
This is a geometric series with common ratio 2. Next term = 24 × 2 = 48

Question 15

Find the next term in the series: 4, 8, 16, 32, 64, ?
This is a geometric series with common ratio 2. Next term = 64 × 2 = 128

Question 16

Find the next term in the series: 4, 8, 16, 32, ?
This is a geometric series with common ratio 2. Next term = 32 × 2 = 64

Question 17

Find the next term in the series: 3, 12, 48, 192, ?
This is a geometric series with common ratio 4. Next term = 192 × 4 = 768

Question 18

Find the next term in the series: 5, 10, 20, 40, ?
This is a geometric series with common ratio 2. Next term = 40 × 2 = 80

Question 19

Find the next term in the series: 2, 6, 18, 54, 162, ?
This is a geometric series with common ratio 3. Next term = 162 × 3 = 486

Question 20

Find the next term in the series: 2, 4, 8, 16, ?
This is a geometric series with common ratio 2. Next term = 16 × 2 = 32
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