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