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