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Number Pyramids: Worksheet 10 - Expert Practice Number Pyramids EXPERT

Ready to master Number Pyramids? This accuracy focus 👑 worksheet (10/10) presents 20 expert-level challenges. Focus area: application-based learning. Learn to solve number pyramids reasoning tricks, handle fast number pyramids solving, and perfect number pyramids mastery with our step-by-step solutions.

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

What you'll learn in this worksheet:
Your progress through Number Pyramids
Worksheet 10 of 10 (100% complete)

Question 1

Complete this number pyramid (each number is sum of the two below it): 27 14 13 7 7 6 2 5 2 4 What is the top number?
Working from bottom up:
Level 2: 7, 7, 6
Level 3: 14, 13
Top: 27

Question 2

Complete this number pyramid (each number is product of the two below it): 48 12 4 6 2 2 3 2 1 2 What is the top number?
Working from bottom up:
Level 2: 6, 2, 2
Level 3: 12, 4
Top: 48

Question 3

Complete this number pyramid (each number is sum of the two below it): 20 11 9 7 4 5 4 3 1 4 What is the top number?
Working from bottom up:
Level 2: 7, 4, 5
Level 3: 11, 9
Top: 20

Question 4

Complete this number pyramid (each number is sum of the two below it): 22 11 11 6 5 6 5 1 4 2 What is the top number?
Working from bottom up:
Level 2: 6, 5, 6
Level 3: 11, 11
Top: 22

Question 5

Complete this number pyramid (each number is sum of the two below it): 35 18 17 9 9 8 5 4 5 3 What is the top number?
Working from bottom up:
Level 2: 9, 9, 8
Level 3: 18, 17
Top: 35

Question 6

Complete this number pyramid (each number is sum of the two below it): 31 17 14 9 8 6 4 5 3 3 What is the top number?
Working from bottom up:
Level 2: 9, 8, 6
Level 3: 17, 14
Top: 31

Question 7

Complete this number pyramid (each number is product of the two below it): 4374 81 54 9 9 6 3 3 3 2 What is the top number?
Working from bottom up:
Level 2: 9, 9, 6
Level 3: 81, 54
Top: 4374

Question 8

Complete this number pyramid (each number is product of the two below it): 128 8 16 2 4 4 1 2 2 2 What is the top number?
Working from bottom up:
Level 2: 2, 4, 4
Level 3: 8, 16
Top: 128

Question 9

Complete this number pyramid (each number is product of the two below it): 243 9 27 3 3 9 3 1 3 3 What is the top number?
Working from bottom up:
Level 2: 3, 3, 9
Level 3: 9, 27
Top: 243

Question 10

Complete this number pyramid (each number is product of the two below it): 8 4 2 2 2 1 1 2 1 1 What is the top number?
Working from bottom up:
Level 2: 2, 2, 1
Level 3: 4, 2
Top: 8

Question 11

Complete this number pyramid (each number is product of the two below it): 2187 27 81 3 9 9 1 3 3 3 What is the top number?
Working from bottom up:
Level 2: 3, 9, 9
Level 3: 27, 81
Top: 2187

Question 12

Complete this number pyramid (each number is product of the two below it): 384 24 16 6 4 4 3 2 2 2 What is the top number?
Working from bottom up:
Level 2: 6, 4, 4
Level 3: 24, 16
Top: 384

Question 13

Complete this number pyramid (each number is sum of the two below it): 27 13 14 7 6 8 5 2 4 4 What is the top number?
Working from bottom up:
Level 2: 7, 6, 8
Level 3: 13, 14
Top: 27

Question 14

Complete this number pyramid (each number is product of the two below it): 1296 36 36 6 6 6 2 3 2 3 What is the top number?
Working from bottom up:
Level 2: 6, 6, 6
Level 3: 36, 36
Top: 1296

Question 15

Complete this number pyramid (each number is sum of the two below it): 29 15 14 7 8 6 3 4 4 2 What is the top number?
Working from bottom up:
Level 2: 7, 8, 6
Level 3: 15, 14
Top: 29

Question 16

Complete this number pyramid (each number is product of the two below it): 4374 81 54 9 9 6 3 3 3 2 What is the top number?
Working from bottom up:
Level 2: 9, 9, 6
Level 3: 81, 54
Top: 4374

Question 17

Complete this number pyramid (each number is sum of the two below it): 30 12 18 4 8 10 1 3 5 5 What is the top number?
Working from bottom up:
Level 2: 4, 8, 10
Level 3: 12, 18
Top: 30

Question 18

Complete this number pyramid (each number is product of the two below it): 24 6 4 3 2 2 3 1 2 1 What is the top number?
Working from bottom up:
Level 2: 3, 2, 2
Level 3: 6, 4
Top: 24

Question 19

Complete this number pyramid (each number is sum of the two below it): 23 11 12 6 5 7 5 1 4 3 What is the top number?
Working from bottom up:
Level 2: 6, 5, 7
Level 3: 11, 12
Top: 23

Question 20

Complete this number pyramid (each number is sum of the two below it): 21 9 12 4 5 7 1 3 2 5 What is the top number?
Working from bottom up:
Level 2: 4, 5, 7
Level 3: 9, 12
Top: 21
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