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