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