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