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