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