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