Prime Number Filtering Hard - Absolute-Beginner Level: core concept mastery Prime Number Filtering Hard ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Prime Number Filtering Hard - a key topic in Input Output Basic. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master prime number filtering hard problems, prime number filtering hard reasoning questions, and prime number filtering hard practice through systematic practice.

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

What you'll learn in this worksheet:
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Question 1

Input: 58 50 85 11 87 69 20 66 Step 1: Identify prime numbers: 11 Step 2: Identify composite numbers: 20 50 58 66 69 85 87 Step 3: Combine (primes first, then composites, each sorted ascending): 11 20 50 58 66 69 85 87 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 11 20 50 58 66 69 85 87

Question 2

Input: 14 94 24 61 65 19 30 83 Step 1: Identify prime numbers: 19 61 83 Step 2: Identify composite numbers: 14 24 30 65 94 Step 3: Combine (primes first, then composites, each sorted ascending): 19 61 83 14 24 30 65 94 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 19 61 83 14 24 30 65 94

Question 3

Input: 38 96 16 95 9 57 63 77 Step 1: Identify prime numbers: Step 2: Identify composite numbers: 9 16 38 57 63 77 95 96 Step 3: Combine (primes first, then composites, each sorted ascending): 9 16 38 57 63 77 95 96 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 9 16 38 57 63 77 95 96

Question 4

Input: 23 40 57 31 80 50 70 65 Step 1: Identify prime numbers: 23 31 Step 2: Identify composite numbers: 40 50 57 65 70 80 Step 3: Combine (primes first, then composites, each sorted ascending): 23 31 40 50 57 65 70 80 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 23 31 40 50 57 65 70 80

Question 5

Input: 83 92 47 87 27 11 78 93 Step 1: Identify prime numbers: 11 47 83 Step 2: Identify composite numbers: 27 78 87 92 93 Step 3: Combine (primes first, then composites, each sorted ascending): 11 47 83 27 78 87 92 93 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 11 47 83 27 78 87 92 93

Question 6

Input: 30 39 78 17 36 55 42 2 Step 1: Identify prime numbers: 2 17 Step 2: Identify composite numbers: 30 36 39 42 55 78 Step 3: Combine (primes first, then composites, each sorted ascending): 2 17 30 36 39 42 55 78 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 2 17 30 36 39 42 55 78

Question 7

Input: 61 46 27 29 4 88 23 19 Step 1: Identify prime numbers: 19 23 29 61 Step 2: Identify composite numbers: 4 27 46 88 Step 3: Combine (primes first, then composites, each sorted ascending): 19 23 29 61 4 27 46 88 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 19 23 29 61 4 27 46 88

Question 8

Input: 15 45 88 64 73 29 67 10 Step 1: Identify prime numbers: 29 67 73 Step 2: Identify composite numbers: 10 15 45 64 88 Step 3: Combine (primes first, then composites, each sorted ascending): 29 67 73 10 15 45 64 88 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 29 67 73 10 15 45 64 88

Question 9

Input: 59 31 22 68 34 8 87 58 Step 1: Identify prime numbers: 31 59 Step 2: Identify composite numbers: 8 22 34 58 68 87 Step 3: Combine (primes first, then composites, each sorted ascending): 31 59 8 22 34 58 68 87 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 31 59 8 22 34 58 68 87

Question 10

Input: 34 10 8 87 71 9 32 79 Step 1: Identify prime numbers: 71 79 Step 2: Identify composite numbers: 8 9 10 32 34 87 Step 3: Combine (primes first, then composites, each sorted ascending): 71 79 8 9 10 32 34 87 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 71 79 8 9 10 32 34 87

Question 11

Input: 66 79 41 60 64 59 81 85 Step 1: Identify prime numbers: 41 59 79 Step 2: Identify composite numbers: 60 64 66 81 85 Step 3: Combine (primes first, then composites, each sorted ascending): 41 59 79 60 64 66 81 85 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 41 59 79 60 64 66 81 85

Question 12

Input: 57 36 40 30 24 4 50 48 Step 1: Identify prime numbers: Step 2: Identify composite numbers: 4 24 30 36 40 48 50 57 Step 3: Combine (primes first, then composites, each sorted ascending): 4 24 30 36 40 48 50 57 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 4 24 30 36 40 48 50 57

Question 13

Input: 72 73 16 28 54 24 82 40 Step 1: Identify prime numbers: 73 Step 2: Identify composite numbers: 16 24 28 40 54 72 82 Step 3: Combine (primes first, then composites, each sorted ascending): 73 16 24 28 40 54 72 82 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 73 16 24 28 40 54 72 82

Question 14

Input: 95 26 87 3 35 81 4 59 Step 1: Identify prime numbers: 3 59 Step 2: Identify composite numbers: 4 26 35 81 87 95 Step 3: Combine (primes first, then composites, each sorted ascending): 3 59 4 26 35 81 87 95 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 3 59 4 26 35 81 87 95

Question 15

Input: 73 49 62 70 46 4 56 83 Step 1: Identify prime numbers: 73 83 Step 2: Identify composite numbers: 4 46 49 56 62 70 Step 3: Combine (primes first, then composites, each sorted ascending): 73 83 4 46 49 56 62 70 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 73 83 4 46 49 56 62 70

Question 16

Input: 17 91 60 56 51 79 5 62 Step 1: Identify prime numbers: 5 17 79 Step 2: Identify composite numbers: 51 56 60 62 91 Step 3: Combine (primes first, then composites, each sorted ascending): 5 17 79 51 56 60 62 91 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 5 17 79 51 56 60 62 91

Question 17

Input: 59 4 62 60 53 68 35 22 Step 1: Identify prime numbers: 53 59 Step 2: Identify composite numbers: 4 22 35 60 62 68 Step 3: Combine (primes first, then composites, each sorted ascending): 53 59 4 22 35 60 62 68 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 53 59 4 22 35 60 62 68

Question 18

Input: 54 53 17 11 52 85 58 83 Step 1: Identify prime numbers: 11 17 53 83 Step 2: Identify composite numbers: 52 54 58 85 Step 3: Combine (primes first, then composites, each sorted ascending): 11 17 53 83 52 54 58 85 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 11 17 53 83 52 54 58 85

Question 19

Input: 67 87 85 68 15 69 53 23 Step 1: Identify prime numbers: 23 53 67 Step 2: Identify composite numbers: 15 68 69 85 87 Step 3: Combine (primes first, then composites, each sorted ascending): 23 53 67 15 68 69 85 87 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 23 53 67 15 68 69 85 87

Question 20

Input: 96 72 86 64 84 57 32 66 Step 1: Identify prime numbers: Step 2: Identify composite numbers: 32 57 64 66 72 84 86 96 Step 3: Combine (primes first, then composites, each sorted ascending): 32 57 64 66 72 84 86 96 What is the final output?
Prime numbers first (sorted ascending), followed by composite numbers (sorted ascending): 32 57 64 66 72 84 86 96
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