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