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