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