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