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