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