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