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