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