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