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