Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {15, 8, 3, 17, 7, 12} → ______
- Prime numbers in {23, 13, 5, 29, 11, 25} → ______
- Prime numbers in {3, 21, 5, 7, 17, 23} → ______
- Prime numbers in {17, 27, 7, 11, 15, 9} → ______
- Prime numbers in {15, 25, 29, 13, 11, 2} → ______
- Prime numbers in {8, 19, 5, 3, 27, 29} → ______
- Prime numbers in {27, 29, 25, 3, 9, 2} → ______
- Prime numbers in {3, 8, 21, 23, 2, 19} → ______
- Prime numbers in {17, 15, 25, 2, 3, 29} → ______
- Prime numbers in {2, 9, 11, 29, 15, 3} → ______
- Prime numbers in {2, 5, 21, 17, 23, 12} → ______
- Prime numbers in {3, 19, 27, 13, 9, 5} → ______
- Prime numbers in {19, 12, 5, 25, 2, 7} → ______
- Prime numbers in {2, 25, 5, 8, 17, 9} → ______
- Prime numbers in {3, 15, 11, 29, 25, 21} → ______
- Prime numbers in {15, 23, 11, 12, 19, 5} → ______
- Prime numbers in {8, 7, 5, 25, 3, 15} → ______
- Prime numbers in {5, 19, 8, 11, 13, 17} → ______
- Prime numbers in {9, 29, 8, 3, 12, 21} → ______
- Prime numbers in {8, 5, 13, 11, 3, 7} → ______