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