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