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 {12, 7, 5, 3, 8, 15} → ______
- Prime numbers in {5, 23, 25, 15, 21, 8} → ______
- Prime numbers in {29, 9, 15, 19, 27, 7} → ______
- Prime numbers in {2, 12, 13, 5, 27, 25} → ______
- Prime numbers in {2, 3, 12, 11, 27, 21} → ______
- Prime numbers in {13, 5, 11, 12, 29, 2} → ______
- Prime numbers in {11, 7, 19, 21, 27, 2} → ______
- Prime numbers in {27, 12, 15, 9, 13, 5} → ______
- Prime numbers in {23, 11, 9, 12, 21, 29} → ______
- Prime numbers in {29, 27, 12, 3, 25, 15} → ______
- Prime numbers in {5, 21, 7, 11, 19, 17} → ______
- Prime numbers in {3, 11, 17, 2, 9, 23} → ______
- Prime numbers in {27, 29, 17, 8, 23, 7} → ______
- Prime numbers in {7, 19, 23, 9, 17, 12} → ______
- Prime numbers in {7, 3, 12, 27, 25, 11} → ______
- Prime numbers in {2, 8, 3, 27, 7, 5} → ______
- Prime numbers in {3, 11, 27, 8, 25, 23} → ______
- Prime numbers in {17, 7, 2, 15, 8, 29} → ______
- Prime numbers in {11, 8, 21, 19, 3, 13} → ______
- Prime numbers in {2, 13, 7, 8, 23, 3} → ______