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