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