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