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